Home / 3,708,163.20-5,562,244.80-3,141,292.80

Finding the Fourth Proportional to 3,708,163.20, 5,562,244.80 and 3,141,292.80

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Solution

The fourth proportional to 3,708,163.20, 5,562,244.80 and 3,141,292.80 is: 4,711,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,163.20 : 5,562,244.80 = 3,141,292.80 : x
  2. Step 2: Convert to fraction form
    3,708,163.20/5,562,244.80 = 3,141,292.80/x
  3. Step 3: Cross multiply
    3,708,163.20x = 5,562,244.80 × 3,141,292.80
  4. Step 4: Simplify right side
    3,708,163.20x = 17,472,639,542,077.44
  5. Step 5: Solve for x
    x = 17,472,639,542,077.44/3,708,163.20
  6. Step 6: Final answer
    x = 4,711,939.20

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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.