Home / 994,046.10-1,491,069.15-927,123.90

Finding the Fourth Proportional to 994,046.10, 1,491,069.15 and 927,123.90

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Solution

The fourth proportional to 994,046.10, 1,491,069.15 and 927,123.90 is: 1,390,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,046.10 : 1,491,069.15 = 927,123.90 : x
  2. Step 2: Convert to fraction form
    994,046.10/1,491,069.15 = 927,123.90/x
  3. Step 3: Cross multiply
    994,046.10x = 1,491,069.15 × 927,123.90
  4. Step 4: Simplify right side
    994,046.10x = 1,382,405,845,517.69
  5. Step 5: Solve for x
    x = 1,382,405,845,517.69/994,046.10
  6. Step 6: Final answer
    x = 1,390,685.85

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Similar ratio
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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.