Home / 1,758,952.56-2,427,414.12-1,033,789.80

Finding the Fourth Proportional to 1,758,952.56, 2,427,414.12 and 1,033,789.80

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Solution

The fourth proportional to 1,758,952.56, 2,427,414.12 and 1,033,789.80 is: 1,426,664.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,952.56 : 2,427,414.12 = 1,033,789.80 : x
  2. Step 2: Convert to fraction form
    1,758,952.56/2,427,414.12 = 1,033,789.80/x
  3. Step 3: Cross multiply
    1,758,952.56x = 2,427,414.12 × 1,033,789.80
  4. Step 4: Simplify right side
    1,758,952.56x = 2,509,435,957,631.98
  5. Step 5: Solve for x
    x = 2,509,435,957,631.98/1,758,952.56
  6. Step 6: Final answer
    x = 1,426,664.95

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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.