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Finding the Fourth Proportional to 411,250.40, 567,524.40 and 232,402.40

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Solution

The fourth proportional to 411,250.40, 567,524.40 and 232,402.40 is: 320,714.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,250.40 : 567,524.40 = 232,402.40 : x
  2. Step 2: Convert to fraction form
    411,250.40/567,524.40 = 232,402.40/x
  3. Step 3: Cross multiply
    411,250.40x = 567,524.40 × 232,402.40
  4. Step 4: Simplify right side
    411,250.40x = 131,894,032,618.56
  5. Step 5: Solve for x
    x = 131,894,032,618.56/411,250.40
  6. Step 6: Final answer
    x = 320,714.66

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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.