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Finding the Fourth Proportional to 593,997.60, 890,996.40 and 454,029.60

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Solution

The fourth proportional to 593,997.60, 890,996.40 and 454,029.60 is: 681,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,997.60 : 890,996.40 = 454,029.60 : x
  2. Step 2: Convert to fraction form
    593,997.60/890,996.40 = 454,029.60/x
  3. Step 3: Cross multiply
    593,997.60x = 890,996.40 × 454,029.60
  4. Step 4: Simplify right side
    593,997.60x = 404,538,739,093.44
  5. Step 5: Solve for x
    x = 404,538,739,093.44/593,997.60
  6. Step 6: Final answer
    x = 681,044.40

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Similar ratio
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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.