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Finding the Fourth Proportional to 588,797.80, 883,311.90 and 251,837.80

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Solution

The fourth proportional to 588,797.80, 883,311.90 and 251,837.80 is: 377,805.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,797.80 : 883,311.90 = 251,837.80 : x
  2. Step 2: Convert to fraction form
    588,797.80/883,311.90 = 251,837.80/x
  3. Step 3: Cross multiply
    588,797.80x = 883,311.90 × 251,837.80
  4. Step 4: Simplify right side
    588,797.80x = 222,451,325,609.82
  5. Step 5: Solve for x
    x = 222,451,325,609.82/588,797.80
  6. Step 6: Final answer
    x = 377,805.97

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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.