Home / 758,715.59-1,137,092.27-567,677.09

Finding the Fourth Proportional to 758,715.59, 1,137,092.27 and 567,677.09

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Solution

The fourth proportional to 758,715.59, 1,137,092.27 and 567,677.09 is: 850,781.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,715.59 : 1,137,092.27 = 567,677.09 : x
  2. Step 2: Convert to fraction form
    758,715.59/1,137,092.27 = 567,677.09/x
  3. Step 3: Cross multiply
    758,715.59x = 1,137,092.27 × 567,677.09
  4. Step 4: Simplify right side
    758,715.59x = 645,501,222,371.25
  5. Step 5: Solve for x
    x = 645,501,222,371.25/758,715.59
  6. Step 6: Final answer
    x = 850,781.55

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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.