A certain electrical appliance store held promotional activities, and the price of a TV set was reduced by 25%, which was 650 yuan lower than the original price. How much is the original price of this TV?
某电器商场搞促销活动，一种电视机降价了25%，比原来降了650元．这种电视机原价是多少钱？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">650 / (1/4)</gadget>
<output>2_600</output>

<result>2_600</result>