Home / 3,883,213.17-5,825,660.55-1,487,057.90

Finding the Fourth Proportional to 3,883,213.17, 5,825,660.55 and 1,487,057.90

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Solution

The fourth proportional to 3,883,213.17, 5,825,660.55 and 1,487,057.90 is: 2,230,908.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,213.17 : 5,825,660.55 = 1,487,057.90 : x
  2. Step 2: Convert to fraction form
    3,883,213.17/5,825,660.55 = 1,487,057.90/x
  3. Step 3: Cross multiply
    3,883,213.17x = 5,825,660.55 × 1,487,057.90
  4. Step 4: Simplify right side
    3,883,213.17x = 8,663,094,536,160.56
  5. Step 5: Solve for x
    x = 8,663,094,536,160.56/3,883,213.17
  6. Step 6: Final answer
    x = 2,230,908.83

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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.