Learn French: Nous analysons le chiffre d'affaires dans le but de prouver notre rentabilité. - We analyze the turnover with the aim of proving our profitability.

While pour (to / in order to) is grammatically correct and means the same thing, dans le but de (with the aim of) is more formal and explicit. It elevates the register of the sentence, which perfectly fits a professional or business context like discussing financial analysis.

Why is the verb prouver in the infinitive here, and are there other options?

Dans le but de must be followed by an infinitive verb (like prouver) when the subject of both actions is the same (we are analyzing, and we are proving). As you learn in this lesson, you can also follow dans le but de directly with a noun.

Could we swap dans le but de with en vue de in this sentence?

Yes, you could completely say en vue de prouver notre rentabilité. Both are formal expressions of purpose. Dans le but de strictly highlights the specific goal, whereas en vue de implies preparing for a future outcome (literally "with a view to"), but they are largely interchangeable in this business context.

Why is "turnover" translated as le chiffre d'affaires, and why is affaires plural?