Cullumber Pharma just received revenues of $$3,163,400$ in Australian dollars $($A$$).$ Management has the following exchange rates: A $$\frac{2\mathrm{.}6300}{}$ and $$\frac{2\mathrm{.}1020}{}.$ What is the U$.$S$.$ dollar value of the company's revenues? $($Round intermediate calculation to $4$ decimal places, e$.$g$.15\mathrm{.}2578$ and final answer to the nearest whole dollar, e$.$g$.5,275.)$

Revenue

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