Two trains, Train A and Train B, start from two stations 500 km apart and travel towards each other on parallel tracks. Train A travels at a constant speed of 60 km/h and Train B at 40 km/h. However, Train B starts 1 hour later than Train A. How far from the starting point of Train A do the two trains meet? Let's think step by step and output the final answer within \boxed{}.
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