Home / 7,103,222.04-10,651,520.66-3,690,591.20

Finding the Fourth Proportional to 7,103,222.04, 10,651,520.66 and 3,690,591.20

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Solution

The fourth proportional to 7,103,222.04, 10,651,520.66 and 3,690,591.20 is: 5,534,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,222.04 : 10,651,520.66 = 3,690,591.20 : x
  2. Step 2: Convert to fraction form
    7,103,222.04/10,651,520.66 = 3,690,591.20/x
  3. Step 3: Cross multiply
    7,103,222.04x = 10,651,520.66 × 3,690,591.20
  4. Step 4: Simplify right side
    7,103,222.04x = 39,310,408,414,414.20
  5. Step 5: Solve for x
    x = 39,310,408,414,414.20/7,103,222.04
  6. Step 6: Final answer
    x = 5,534,165.79

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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.