A toy car is priced at 100% profit on the first day, and no one buys it; the price is reduced by 10% on the second day, but no one buys it; the price is further reduced by 360 yuan on the third day, and finally sold. It is known that the selling price is 1.44 times the purchase price, so what is the purchase price of this toy car?
一辆玩具汽车，第一天按100%的利润定价，无人来买；第二天降价10%，还是无人买；第三天再降价360元，终于卖出．已知卖出的价格是进价的1.44倍，那么这辆玩具汽车的进价是多少元．
<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">2 * (9/10)</gadget>
<output>9/5 = around 1.8</output>

<gadget id="calculator">(9/5) - 1.44</gadget>
<output>0.36</output>

<gadget id="calculator">360 / 0.36</gadget>
<output>1_000</output>

<result>1_000</result>