Home / 3,764,525.20-5,195,040.83-2,045,641.61

Finding the Fourth Proportional to 3,764,525.20, 5,195,040.83 and 2,045,641.61

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Solution

The fourth proportional to 3,764,525.20, 5,195,040.83 and 2,045,641.61 is: 2,822,983.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,525.20 : 5,195,040.83 = 2,045,641.61 : x
  2. Step 2: Convert to fraction form
    3,764,525.20/5,195,040.83 = 2,045,641.61/x
  3. Step 3: Cross multiply
    3,764,525.20x = 5,195,040.83 × 2,045,641.61
  4. Step 4: Simplify right side
    3,764,525.20x = 10,627,191,687,496.94
  5. Step 5: Solve for x
    x = 10,627,191,687,496.94/3,764,525.20
  6. Step 6: Final answer
    x = 2,822,983.28

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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.