Home / 4,041,361.30-5,577,078.66-2,754,449.86

Finding the Fourth Proportional to 4,041,361.30, 5,577,078.66 and 2,754,449.86

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Solution

The fourth proportional to 4,041,361.30, 5,577,078.66 and 2,754,449.86 is: 3,801,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,361.30 : 5,577,078.66 = 2,754,449.86 : x
  2. Step 2: Convert to fraction form
    4,041,361.30/5,577,078.66 = 2,754,449.86/x
  3. Step 3: Cross multiply
    4,041,361.30x = 5,577,078.66 × 2,754,449.86
  4. Step 4: Simplify right side
    4,041,361.30x = 15,361,783,534,245.99
  5. Step 5: Solve for x
    x = 15,361,783,534,245.99/4,041,361.30
  6. Step 6: Final answer
    x = 3,801,140.85

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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.