Home / 3,206,169.40-4,424,766.96-1,829,196.88

Finding the Fourth Proportional to 3,206,169.40, 4,424,766.96 and 1,829,196.88

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Solution

The fourth proportional to 3,206,169.40, 4,424,766.96 and 1,829,196.88 is: 2,524,436.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,169.40 : 4,424,766.96 = 1,829,196.88 : x
  2. Step 2: Convert to fraction form
    3,206,169.40/4,424,766.96 = 1,829,196.88/x
  3. Step 3: Cross multiply
    3,206,169.40x = 4,424,766.96 × 1,829,196.88
  4. Step 4: Simplify right side
    3,206,169.40x = 8,093,769,917,959.08
  5. Step 5: Solve for x
    x = 8,093,769,917,959.08/3,206,169.40
  6. Step 6: Final answer
    x = 2,524,436.14

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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.