Home / 3,037,237.20-4,561,104.60-1,620,061.20

Finding the Fourth Proportional to 3,037,237.20, 4,561,104.60 and 1,620,061.20

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Solution

The fourth proportional to 3,037,237.20, 4,561,104.60 and 1,620,061.20 is: 2,432,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,237.20 : 4,561,104.60 = 1,620,061.20 : x
  2. Step 2: Convert to fraction form
    3,037,237.20/4,561,104.60 = 1,620,061.20/x
  3. Step 3: Cross multiply
    3,037,237.20x = 4,561,104.60 × 1,620,061.20
  4. Step 4: Simplify right side
    3,037,237.20x = 7,389,268,591,601.52
  5. Step 5: Solve for x
    x = 7,389,268,591,601.52/3,037,237.20
  6. Step 6: Final answer
    x = 2,432,891.51

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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.