The total value of the three batches of goods is 1.52 million yuan. The weight ratio of the first, second and third batches of goods is 2:4:3, and the price ratio per unit weight is 6:5:2. How much is the value of the first batch of goods?
三批货物共值152万元．第一、二、三批货物的重量比为2：4：3，单位重量的价格比为6：5：2．第一批货物值多少万元．
<gadget id="calculator">12 + 20 + 6</gadget>
<output>38</output>

<gadget id="calculator">12 / 38</gadget>
<output>6/19 = around 0.315789</output>

<gadget id="calculator">152 * (6/19)</gadget>
<output>48</output>

<result>48</result>