Home / 694,832.96-1,041,484.80-454,658.24

Finding the Fourth Proportional to 694,832.96, 1,041,484.80 and 454,658.24

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Solution

The fourth proportional to 694,832.96, 1,041,484.80 and 454,658.24 is: 681,487.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,832.96 : 1,041,484.80 = 454,658.24 : x
  2. Step 2: Convert to fraction form
    694,832.96/1,041,484.80 = 454,658.24/x
  3. Step 3: Cross multiply
    694,832.96x = 1,041,484.80 × 454,658.24
  4. Step 4: Simplify right side
    694,832.96x = 473,519,646,154.75
  5. Step 5: Solve for x
    x = 473,519,646,154.75/694,832.96
  6. Step 6: Final answer
    x = 681,487.02

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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.