Home / 5,536,146.20-8,304,219.30-3,399,301.40

Finding the Fourth Proportional to 5,536,146.20, 8,304,219.30 and 3,399,301.40

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Solution

The fourth proportional to 5,536,146.20, 8,304,219.30 and 3,399,301.40 is: 5,098,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,146.20 : 8,304,219.30 = 3,399,301.40 : x
  2. Step 2: Convert to fraction form
    5,536,146.20/8,304,219.30 = 3,399,301.40/x
  3. Step 3: Cross multiply
    5,536,146.20x = 8,304,219.30 × 3,399,301.40
  4. Step 4: Simplify right side
    5,536,146.20x = 28,228,544,292,397.02
  5. Step 5: Solve for x
    x = 28,228,544,292,397.02/5,536,146.20
  6. Step 6: Final answer
    x = 5,098,952.10

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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.