A product is priced at 6,000 yuan. If you sell it at a 10% discount, you can still make a profit of 8%. What is the purchase price of this product?
某商品标价6000元，若以9折出售仍可获利8%，该商品的进货价是多少元？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">6_000 * (9/10)</gadget>
<output>5_400</output>

<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">1 + (2/25)</gadget>
<output>27/25 = around 1.08</output>

<gadget id="calculator">5_400 / (27/25)</gadget>
<output>5_000</output>

<result>5_000</result>