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Finding the Fourth Proportional to 600,997.30, 829,350.60 and 329,060.26

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Solution

The fourth proportional to 600,997.30, 829,350.60 and 329,060.26 is: 454,089.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,997.30 : 829,350.60 = 329,060.26 : x
  2. Step 2: Convert to fraction form
    600,997.30/829,350.60 = 329,060.26/x
  3. Step 3: Cross multiply
    600,997.30x = 829,350.60 × 329,060.26
  4. Step 4: Simplify right side
    600,997.30x = 272,906,324,067.16
  5. Step 5: Solve for x
    x = 272,906,324,067.16/600,997.30
  6. Step 6: Final answer
    x = 454,089.10

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1.5x scale

Why These Related Problems?

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