Home / 2,614,577.38-3,922,092-721,318.82

Finding the Fourth Proportional to 2,614,577.38, 3,922,092 and 721,318.82

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Solution

The fourth proportional to 2,614,577.38, 3,922,092 and 721,318.82 is: 1,082,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,577.38 : 3,922,092 = 721,318.82 : x
  2. Step 2: Convert to fraction form
    2,614,577.38/3,922,092 = 721,318.82/x
  3. Step 3: Cross multiply
    2,614,577.38x = 3,922,092 × 721,318.82
  4. Step 4: Simplify right side
    2,614,577.38x = 2,829,078,773,371.44
  5. Step 5: Solve for x
    x = 2,829,078,773,371.44/2,614,577.38
  6. Step 6: Final answer
    x = 1,082,040.56

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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.