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Finding the Fourth Proportional to 441,115.25, 608,737.77 and 244,911.68

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Solution

The fourth proportional to 441,115.25, 608,737.77 and 244,911.68 is: 337,977.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,115.25 : 608,737.77 = 244,911.68 : x
  2. Step 2: Convert to fraction form
    441,115.25/608,737.77 = 244,911.68/x
  3. Step 3: Cross multiply
    441,115.25x = 608,737.77 × 244,911.68
  4. Step 4: Simplify right side
    441,115.25x = 149,086,986,886.47
  5. Step 5: Solve for x
    x = 149,086,986,886.47/441,115.25
  6. Step 6: Final answer
    x = 337,977.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.