A and B jointly set up a company, and A's shares are 1.5 times that of B's. Now C wants to become a shareholder of the company, and the three agree that C will spend 15 million yuan to buy part of the shares of A and B, so that each of the three will own (1/3) of the shares. So, how much RMB should C pay to A?
甲、乙两人合伙开设一家公司，甲的股份是乙的1.5倍．现有丙欲入股此公司，三人协议由丙拿出1500万元购买甲、乙二人的部份股份，使得三人的股份都各占(1/3)．那么，丙付给甲多少万元．
<gadget id="calculator">4 / 15</gadget>
<output>4/15 = around 0.266667</output>

<gadget id="calculator">1 / 15</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">(4/15) / (1/15)</gadget>
<output>4</output>

<gadget id="calculator">1 + 4</gadget>
<output>5</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_500 * (4/5)</gadget>
<output>1_200</output>

<result>1_200</result>