Home / 3,548,266.20-5,322,399.30-2,752,003.80

Finding the Fourth Proportional to 3,548,266.20, 5,322,399.30 and 2,752,003.80

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Solution

The fourth proportional to 3,548,266.20, 5,322,399.30 and 2,752,003.80 is: 4,128,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,266.20 : 5,322,399.30 = 2,752,003.80 : x
  2. Step 2: Convert to fraction form
    3,548,266.20/5,322,399.30 = 2,752,003.80/x
  3. Step 3: Cross multiply
    3,548,266.20x = 5,322,399.30 × 2,752,003.80
  4. Step 4: Simplify right side
    3,548,266.20x = 14,647,263,098,717.34
  5. Step 5: Solve for x
    x = 14,647,263,098,717.34/3,548,266.20
  6. Step 6: Final answer
    x = 4,128,005.70

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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.