Home / 4,101,870.38-5,660,695.26-2,266,446.96

Finding the Fourth Proportional to 4,101,870.38, 5,660,695.26 and 2,266,446.96

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Solution

The fourth proportional to 4,101,870.38, 5,660,695.26 and 2,266,446.96 is: 3,127,759.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,870.38 : 5,660,695.26 = 2,266,446.96 : x
  2. Step 2: Convert to fraction form
    4,101,870.38/5,660,695.26 = 2,266,446.96/x
  3. Step 3: Cross multiply
    4,101,870.38x = 5,660,695.26 × 2,266,446.96
  4. Step 4: Simplify right side
    4,101,870.38x = 12,829,665,563,513.41
  5. Step 5: Solve for x
    x = 12,829,665,563,513.41/4,101,870.38
  6. Step 6: Final answer
    x = 3,127,759.87

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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.