Home / 3,244,519.90-4,866,790.47-1,222,221.04

Finding the Fourth Proportional to 3,244,519.90, 4,866,790.47 and 1,222,221.04

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Solution

The fourth proportional to 3,244,519.90, 4,866,790.47 and 1,222,221.04 is: 1,833,335.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,519.90 : 4,866,790.47 = 1,222,221.04 : x
  2. Step 2: Convert to fraction form
    3,244,519.90/4,866,790.47 = 1,222,221.04/x
  3. Step 3: Cross multiply
    3,244,519.90x = 4,866,790.47 × 1,222,221.04
  4. Step 4: Simplify right side
    3,244,519.90x = 5,948,293,709,705.49
  5. Step 5: Solve for x
    x = 5,948,293,709,705.49/3,244,519.90
  6. Step 6: Final answer
    x = 1,833,335.56

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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.