Home / 3,548,156.20-5,322,234.30-1,304,002.60

Finding the Fourth Proportional to 3,548,156.20, 5,322,234.30 and 1,304,002.60

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Solution

The fourth proportional to 3,548,156.20, 5,322,234.30 and 1,304,002.60 is: 1,956,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,156.20 : 5,322,234.30 = 1,304,002.60 : x
  2. Step 2: Convert to fraction form
    3,548,156.20/5,322,234.30 = 1,304,002.60/x
  3. Step 3: Cross multiply
    3,548,156.20x = 5,322,234.30 × 1,304,002.60
  4. Step 4: Simplify right side
    3,548,156.20x = 6,940,207,365,009.18
  5. Step 5: Solve for x
    x = 6,940,207,365,009.18/3,548,156.20
  6. Step 6: Final answer
    x = 1,956,003.90

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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.