Home / 2,600,861.94-3,589,045.11-1,454,720.85

Finding the Fourth Proportional to 2,600,861.94, 3,589,045.11 and 1,454,720.85

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Solution

The fourth proportional to 2,600,861.94, 3,589,045.11 and 1,454,720.85 is: 2,007,434.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,861.94 : 3,589,045.11 = 1,454,720.85 : x
  2. Step 2: Convert to fraction form
    2,600,861.94/3,589,045.11 = 1,454,720.85/x
  3. Step 3: Cross multiply
    2,600,861.94x = 3,589,045.11 × 1,454,720.85
  4. Step 4: Simplify right side
    2,600,861.94x = 5,221,058,753,107.54
  5. Step 5: Solve for x
    x = 5,221,058,753,107.54/2,600,861.94
  6. Step 6: Final answer
    x = 2,007,434.03

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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.