Home / 994,016.10-1,491,024.15-927,093.90

Finding the Fourth Proportional to 994,016.10, 1,491,024.15 and 927,093.90

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Solution

The fourth proportional to 994,016.10, 1,491,024.15 and 927,093.90 is: 1,390,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,016.10 : 1,491,024.15 = 927,093.90 : x
  2. Step 2: Convert to fraction form
    994,016.10/1,491,024.15 = 927,093.90/x
  3. Step 3: Cross multiply
    994,016.10x = 1,491,024.15 × 927,093.90
  4. Step 4: Simplify right side
    994,016.10x = 1,382,319,394,217.69
  5. Step 5: Solve for x
    x = 1,382,319,394,217.69/994,016.10
  6. Step 6: Final answer
    x = 1,390,640.85

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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.