Home / 2,466,963.71-3,693,229.74-1,439,151.28

Finding the Fourth Proportional to 2,466,963.71, 3,693,229.74 and 1,439,151.28

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Solution

The fourth proportional to 2,466,963.71, 3,693,229.74 and 1,439,151.28 is: 2,154,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,963.71 : 3,693,229.74 = 1,439,151.28 : x
  2. Step 2: Convert to fraction form
    2,466,963.71/3,693,229.74 = 1,439,151.28/x
  3. Step 3: Cross multiply
    2,466,963.71x = 3,693,229.74 × 1,439,151.28
  4. Step 4: Simplify right side
    2,466,963.71x = 5,315,116,312,856.81
  5. Step 5: Solve for x
    x = 5,315,116,312,856.81/2,466,963.71
  6. Step 6: Final answer
    x = 2,154,517.43

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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.