Home / 3,399,219.70-5,098,829.55-3,268,582.90

Finding the Fourth Proportional to 3,399,219.70, 5,098,829.55 and 3,268,582.90

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Solution

The fourth proportional to 3,399,219.70, 5,098,829.55 and 3,268,582.90 is: 4,902,874.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,219.70 : 5,098,829.55 = 3,268,582.90 : x
  2. Step 2: Convert to fraction form
    3,399,219.70/5,098,829.55 = 3,268,582.90/x
  3. Step 3: Cross multiply
    3,399,219.70x = 5,098,829.55 × 3,268,582.90
  4. Step 4: Simplify right side
    3,399,219.70x = 16,665,947,077,144.69
  5. Step 5: Solve for x
    x = 16,665,947,077,144.69/3,399,219.70
  6. Step 6: Final answer
    x = 4,902,874.35

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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.