Home / 3,040,057.20-4,194,921.24-1,750,951.92

Finding the Fourth Proportional to 3,040,057.20, 4,194,921.24 and 1,750,951.92

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Solution

The fourth proportional to 3,040,057.20, 4,194,921.24 and 1,750,951.92 is: 2,416,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,057.20 : 4,194,921.24 = 1,750,951.92 : x
  2. Step 2: Convert to fraction form
    3,040,057.20/4,194,921.24 = 1,750,951.92/x
  3. Step 3: Cross multiply
    3,040,057.20x = 4,194,921.24 × 1,750,951.92
  4. Step 4: Simplify right side
    3,040,057.20x = 7,345,105,399,426.78
  5. Step 5: Solve for x
    x = 7,345,105,399,426.78/3,040,057.20
  6. Step 6: Final answer
    x = 2,416,107.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.