Home / 2,327,629.61-3,491,724.17-769,707.74

Finding the Fourth Proportional to 2,327,629.61, 3,491,724.17 and 769,707.74

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Solution

The fourth proportional to 2,327,629.61, 3,491,724.17 and 769,707.74 is: 1,154,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,629.61 : 3,491,724.17 = 769,707.74 : x
  2. Step 2: Convert to fraction form
    2,327,629.61/3,491,724.17 = 769,707.74/x
  3. Step 3: Cross multiply
    2,327,629.61x = 3,491,724.17 × 769,707.74
  4. Step 4: Simplify right side
    2,327,629.61x = 2,687,607,130,247.66
  5. Step 5: Solve for x
    x = 2,687,607,130,247.66/2,327,629.61
  6. Step 6: Final answer
    x = 1,154,654.12

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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.