Home / 3,690,754.40-5,536,131.60-3,354,175.10

Finding the Fourth Proportional to 3,690,754.40, 5,536,131.60 and 3,354,175.10

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Solution

The fourth proportional to 3,690,754.40, 5,536,131.60 and 3,354,175.10 is: 5,031,262.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,754.40 : 5,536,131.60 = 3,354,175.10 : x
  2. Step 2: Convert to fraction form
    3,690,754.40/5,536,131.60 = 3,354,175.10/x
  3. Step 3: Cross multiply
    3,690,754.40x = 5,536,131.60 × 3,354,175.10
  4. Step 4: Simplify right side
    3,690,754.40x = 18,569,154,763,043.16
  5. Step 5: Solve for x
    x = 18,569,154,763,043.16/3,690,754.40
  6. Step 6: Final answer
    x = 5,031,262.65

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Similar ratio
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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.