Home / 2,428,265.11-3,350,917.83-1,340,513.27

Finding the Fourth Proportional to 2,428,265.11, 3,350,917.83 and 1,340,513.27

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Solution

The fourth proportional to 2,428,265.11, 3,350,917.83 and 1,340,513.27 is: 1,849,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,265.11 : 3,350,917.83 = 1,340,513.27 : x
  2. Step 2: Convert to fraction form
    2,428,265.11/3,350,917.83 = 1,340,513.27/x
  3. Step 3: Cross multiply
    2,428,265.11x = 3,350,917.83 × 1,340,513.27
  4. Step 4: Simplify right side
    2,428,265.11x = 4,491,949,831,198.82
  5. Step 5: Solve for x
    x = 4,491,949,831,198.82/2,428,265.11
  6. Step 6: Final answer
    x = 1,849,859.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.