Home / 4,040,776.20-6,061,112.46-1,162,213.32

Finding the Fourth Proportional to 4,040,776.20, 6,061,112.46 and 1,162,213.32

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Solution

The fourth proportional to 4,040,776.20, 6,061,112.46 and 1,162,213.32 is: 1,743,305.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,776.20 : 6,061,112.46 = 1,162,213.32 : x
  2. Step 2: Convert to fraction form
    4,040,776.20/6,061,112.46 = 1,162,213.32/x
  3. Step 3: Cross multiply
    4,040,776.20x = 6,061,112.46 × 1,162,213.32
  4. Step 4: Simplify right side
    4,040,776.20x = 7,044,305,635,029.97
  5. Step 5: Solve for x
    x = 7,044,305,635,029.97/4,040,776.20
  6. Step 6: Final answer
    x = 1,743,305.07

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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.