Home / 3,598,620.64-5,398,209.92-1,202,473.76

Finding the Fourth Proportional to 3,598,620.64, 5,398,209.92 and 1,202,473.76

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Solution

The fourth proportional to 3,598,620.64, 5,398,209.92 and 1,202,473.76 is: 1,803,803.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,620.64 : 5,398,209.92 = 1,202,473.76 : x
  2. Step 2: Convert to fraction form
    3,598,620.64/5,398,209.92 = 1,202,473.76/x
  3. Step 3: Cross multiply
    3,598,620.64x = 5,398,209.92 × 1,202,473.76
  4. Step 4: Simplify right side
    3,598,620.64x = 6,491,205,779,771.70
  5. Step 5: Solve for x
    x = 6,491,205,779,771.70/3,598,620.64
  6. Step 6: Final answer
    x = 1,803,803.85

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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.