Home / 3,379,470.80-5,069,206.20-2,959,566.80

Finding the Fourth Proportional to 3,379,470.80, 5,069,206.20 and 2,959,566.80

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Solution

The fourth proportional to 3,379,470.80, 5,069,206.20 and 2,959,566.80 is: 4,439,350.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,470.80 : 5,069,206.20 = 2,959,566.80 : x
  2. Step 2: Convert to fraction form
    3,379,470.80/5,069,206.20 = 2,959,566.80/x
  3. Step 3: Cross multiply
    3,379,470.80x = 5,069,206.20 × 2,959,566.80
  4. Step 4: Simplify right side
    3,379,470.80x = 15,002,654,371,874.16
  5. Step 5: Solve for x
    x = 15,002,654,371,874.16/3,379,470.80
  6. Step 6: Final answer
    x = 4,439,350.20

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Similar ratio
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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.