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Finding the Fourth Proportional to 591,774.66, 887,654.70 and 563,086.08

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Solution

The fourth proportional to 591,774.66, 887,654.70 and 563,086.08 is: 844,622.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,774.66 : 887,654.70 = 563,086.08 : x
  2. Step 2: Convert to fraction form
    591,774.66/887,654.70 = 563,086.08/x
  3. Step 3: Cross multiply
    591,774.66x = 887,654.70 × 563,086.08
  4. Step 4: Simplify right side
    591,774.66x = 499,826,005,416.58
  5. Step 5: Solve for x
    x = 499,826,005,416.58/591,774.66
  6. Step 6: Final answer
    x = 844,622.18

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1.5x scale

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.