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Finding the Fourth Proportional to 795,906.32, 1,098,449.96 and 451,853.60

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Solution

The fourth proportional to 795,906.32, 1,098,449.96 and 451,853.60 is: 623,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,906.32 : 1,098,449.96 = 451,853.60 : x
  2. Step 2: Convert to fraction form
    795,906.32/1,098,449.96 = 451,853.60/x
  3. Step 3: Cross multiply
    795,906.32x = 1,098,449.96 × 451,853.60
  4. Step 4: Simplify right side
    795,906.32x = 496,338,561,094.34
  5. Step 5: Solve for x
    x = 496,338,561,094.34/795,906.32
  6. Step 6: Final answer
    x = 623,614.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.