Home / 3,661,041.20-5,491,502.92-1,136,698.88

Finding the Fourth Proportional to 3,661,041.20, 5,491,502.92 and 1,136,698.88

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Solution

The fourth proportional to 3,661,041.20, 5,491,502.92 and 1,136,698.88 is: 1,705,030.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,041.20 : 5,491,502.92 = 1,136,698.88 : x
  2. Step 2: Convert to fraction form
    3,661,041.20/5,491,502.92 = 1,136,698.88/x
  3. Step 3: Cross multiply
    3,661,041.20x = 5,491,502.92 × 1,136,698.88
  4. Step 4: Simplify right side
    3,661,041.20x = 6,242,185,218,680.73
  5. Step 5: Solve for x
    x = 6,242,185,218,680.73/3,661,041.20
  6. Step 6: Final answer
    x = 1,705,030.04

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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.