To build a road, 372m was repaired in 4 days. According to this calculation, it can be completed in 20 days. What is the total length of this road in meters (use proportional knowledge to solve)
修一条公路，4天修了372m，照这样计算，20天刚好可以修完，这条公路全长多少米(用比例知识解)
<gadget id="calculator">20 * 372</gadget>
<output>7_440</output>

<gadget id="calculator">7_440 / 4</gadget>
<output>1_860</output>

<result>1_860</result>