Home / 3,669,479.70-5,504,219.55-3,338,805.30

Finding the Fourth Proportional to 3,669,479.70, 5,504,219.55 and 3,338,805.30

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Solution

The fourth proportional to 3,669,479.70, 5,504,219.55 and 3,338,805.30 is: 5,008,207.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,479.70 : 5,504,219.55 = 3,338,805.30 : x
  2. Step 2: Convert to fraction form
    3,669,479.70/5,504,219.55 = 3,338,805.30/x
  3. Step 3: Cross multiply
    3,669,479.70x = 5,504,219.55 × 3,338,805.30
  4. Step 4: Simplify right side
    3,669,479.70x = 18,377,517,405,903.61
  5. Step 5: Solve for x
    x = 18,377,517,405,903.61/3,669,479.70
  6. Step 6: Final answer
    x = 5,008,207.95

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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.