Home / 2,551,833.87-3,827,781.94-754,753.66

Finding the Fourth Proportional to 2,551,833.87, 3,827,781.94 and 754,753.66

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Solution

The fourth proportional to 2,551,833.87, 3,827,781.94 and 754,753.66 is: 1,132,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,833.87 : 3,827,781.94 = 754,753.66 : x
  2. Step 2: Convert to fraction form
    2,551,833.87/3,827,781.94 = 754,753.66/x
  3. Step 3: Cross multiply
    2,551,833.87x = 3,827,781.94 × 754,753.66
  4. Step 4: Simplify right side
    2,551,833.87x = 2,889,032,443,251.08
  5. Step 5: Solve for x
    x = 2,889,032,443,251.08/2,551,833.87
  6. Step 6: Final answer
    x = 1,132,139.70

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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.