Home / 3,491,182.38-4,817,263.91-1,942,404.26

Finding the Fourth Proportional to 3,491,182.38, 4,817,263.91 and 1,942,404.26

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Solution

The fourth proportional to 3,491,182.38, 4,817,263.91 and 1,942,404.26 is: 2,680,201.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,182.38 : 4,817,263.91 = 1,942,404.26 : x
  2. Step 2: Convert to fraction form
    3,491,182.38/4,817,263.91 = 1,942,404.26/x
  3. Step 3: Cross multiply
    3,491,182.38x = 4,817,263.91 × 1,942,404.26
  4. Step 4: Simplify right side
    3,491,182.38x = 9,357,073,940,328.26
  5. Step 5: Solve for x
    x = 9,357,073,940,328.26/3,491,182.38
  6. Step 6: Final answer
    x = 2,680,201.98

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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.