Home / 3,738,862.80-5,608,294.20-2,314,299.60

Finding the Fourth Proportional to 3,738,862.80, 5,608,294.20 and 2,314,299.60

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Solution

The fourth proportional to 3,738,862.80, 5,608,294.20 and 2,314,299.60 is: 3,471,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,862.80 : 5,608,294.20 = 2,314,299.60 : x
  2. Step 2: Convert to fraction form
    3,738,862.80/5,608,294.20 = 2,314,299.60/x
  3. Step 3: Cross multiply
    3,738,862.80x = 5,608,294.20 × 2,314,299.60
  4. Step 4: Simplify right side
    3,738,862.80x = 12,979,273,023,742.32
  5. Step 5: Solve for x
    x = 12,979,273,023,742.32/3,738,862.80
  6. Step 6: Final answer
    x = 3,471,449.40

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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.