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Finding the Fourth Proportional to 625,001.83, 937,558.11 and 175,726.63

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Solution

The fourth proportional to 625,001.83, 937,558.11 and 175,726.63 is: 263,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,001.83 : 937,558.11 = 175,726.63 : x
  2. Step 2: Convert to fraction form
    625,001.83/937,558.11 = 175,726.63/x
  3. Step 3: Cross multiply
    625,001.83x = 937,558.11 × 175,726.63
  4. Step 4: Simplify right side
    625,001.83x = 164,753,927,099.47
  5. Step 5: Solve for x
    x = 164,753,927,099.47/625,001.83
  6. Step 6: Final answer
    x = 263,605.51

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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.