Home / 5,449,180.38-7,520,102.20-3,034,732.38

Finding the Fourth Proportional to 5,449,180.38, 7,520,102.20 and 3,034,732.38

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Solution

The fourth proportional to 5,449,180.38, 7,520,102.20 and 3,034,732.38 is: 4,188,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,180.38 : 7,520,102.20 = 3,034,732.38 : x
  2. Step 2: Convert to fraction form
    5,449,180.38/7,520,102.20 = 3,034,732.38/x
  3. Step 3: Cross multiply
    5,449,180.38x = 7,520,102.20 × 3,034,732.38
  4. Step 4: Simplify right side
    5,449,180.38x = 22,821,497,647,249.23
  5. Step 5: Solve for x
    x = 22,821,497,647,249.23/5,449,180.38
  6. Step 6: Final answer
    x = 4,188,060.60

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1.5x scale

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.