Home / 1,952,299.53-2,694,025.73-1,081,129.95

Finding the Fourth Proportional to 1,952,299.53, 2,694,025.73 and 1,081,129.95

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Solution

The fourth proportional to 1,952,299.53, 2,694,025.73 and 1,081,129.95 is: 1,491,877.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,299.53 : 2,694,025.73 = 1,081,129.95 : x
  2. Step 2: Convert to fraction form
    1,952,299.53/2,694,025.73 = 1,081,129.95/x
  3. Step 3: Cross multiply
    1,952,299.53x = 2,694,025.73 × 1,081,129.95
  4. Step 4: Simplify right side
    1,952,299.53x = 2,912,591,897,367.96
  5. Step 5: Solve for x
    x = 2,912,591,897,367.96/1,952,299.53
  6. Step 6: Final answer
    x = 1,491,877.58

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Why These Related Problems?

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