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Finding the Fourth Proportional to 588,954.96, 881,687.16 and 363,590.76

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Solution

The fourth proportional to 588,954.96, 881,687.16 and 363,590.76 is: 544,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,954.96 : 881,687.16 = 363,590.76 : x
  2. Step 2: Convert to fraction form
    588,954.96/881,687.16 = 363,590.76/x
  3. Step 3: Cross multiply
    588,954.96x = 881,687.16 × 363,590.76
  4. Step 4: Simplify right side
    588,954.96x = 320,573,304,586.64
  5. Step 5: Solve for x
    x = 320,573,304,586.64/588,954.96
  6. Step 6: Final answer
    x = 544,308.69

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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.