If 52x: 1.2 = 3: 4, then x = how much.
如果52x：1.2=3：4，那么x=多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) * 1.2</gadget>
<output>0.9</output>

<gadget id="calculator">0.9 / 52</gadget>
<output>0.017308</output>

<result>0.017308</result>