Shengli Shopping Center completed the sales plan in the first week of September (2/7). If this is the case, it can exceed the plan by 140,000 yuan in 4 weeks. How much is the planned sales in September?
胜利商场九月份第一周完成售货计划的(2/7)，照这样4周可超额计划14万元，九月份计划售货多少万元？
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">(2/7) * 4</gadget>
<output>8/7 = around 1.142857</output>

<gadget id="calculator">(8/7) - 1</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">14 / (1/7)</gadget>
<output>98</output>

<result>98</result>