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Finding the Fourth Proportional to 584,499.97, 807,167.04 and 552,656.80

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Solution

The fourth proportional to 584,499.97, 807,167.04 and 552,656.80 is: 763,193.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,499.97 : 807,167.04 = 552,656.80 : x
  2. Step 2: Convert to fraction form
    584,499.97/807,167.04 = 552,656.80/x
  3. Step 3: Cross multiply
    584,499.97x = 807,167.04 × 552,656.80
  4. Step 4: Simplify right side
    584,499.97x = 446,086,347,974.40
  5. Step 5: Solve for x
    x = 446,086,347,974.40/584,499.97
  6. Step 6: Final answer
    x = 763,193.11

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1.5x scale

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.