Home / 1,181,757.18-1,773,082.41-462,612.78

Finding the Fourth Proportional to 1,181,757.18, 1,773,082.41 and 462,612.78

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Solution

The fourth proportional to 1,181,757.18, 1,773,082.41 and 462,612.78 is: 694,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,757.18 : 1,773,082.41 = 462,612.78 : x
  2. Step 2: Convert to fraction form
    1,181,757.18/1,773,082.41 = 462,612.78/x
  3. Step 3: Cross multiply
    1,181,757.18x = 1,773,082.41 × 462,612.78
  4. Step 4: Simplify right side
    1,181,757.18x = 820,250,582,859.20
  5. Step 5: Solve for x
    x = 820,250,582,859.20/1,181,757.18
  6. Step 6: Final answer
    x = 694,094.01

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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.