$5.$ Wolf Computer Company began operations in $2016.$ The company allows customers to pay in installments for many of its products. Installment sales for $2016$ were $$4,400,000.$ If revenue is recognized at the point of delivery, $$2,332,000$ in gross profit would be recognized in $2016.$ If the company instead uses the cost recovery method, $$528,000$ in gross profit would be recognized in $2016.$

Required:

$1)$ What was the amount of cash collected on installment sales in $2016?$