Xiaodong and Xiaohua start from places A and B, and travel back and forth between places A and B. It is known that Xiaodong's speed is Xiaohua's (4/5). After the two met for the first time, Xiaodong's speed increased by 30%, and Xiaohua's speed increased by 20%. When the two met again, they found that they met twice The locations are just 230 meters apart. What is the distance between A and B in meters?
小东和小华从甲、乙两地出发，往返于甲乙两地．已知小东的速度是小华的(4/5)，两人第一次相遇后，小东的速度提高30%，小华的速度提高20%，当两人再次相遇时发现两次相遇地点刚好相距230米．求甲、乙两地间的距离是多少米？
<gadget id="calculator">5 / 43</gadget>
<output>5/43 = around 0.116279</output>

<gadget id="calculator">230 / (5/43)</gadget>
<output>1_978</output>

<result>1_978</result>