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Finding the Fourth Proportional to 602,192.24, 902,500.92 and 246,790.16

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Solution

The fourth proportional to 602,192.24, 902,500.92 and 246,790.16 is: 369,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,192.24 : 902,500.92 = 246,790.16 : x
  2. Step 2: Convert to fraction form
    602,192.24/902,500.92 = 246,790.16/x
  3. Step 3: Cross multiply
    602,192.24x = 902,500.92 × 246,790.16
  4. Step 4: Simplify right side
    602,192.24x = 222,728,346,446.95
  5. Step 5: Solve for x
    x = 222,728,346,446.95/602,192.24
  6. Step 6: Final answer
    x = 369,862.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.