Home / 3,669,180.20-5,499,104.70-3,267,938.60

Finding the Fourth Proportional to 3,669,180.20, 5,499,104.70 and 3,267,938.60

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Solution

The fourth proportional to 3,669,180.20, 5,499,104.70 and 3,267,938.60 is: 4,897,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,180.20 : 5,499,104.70 = 3,267,938.60 : x
  2. Step 2: Convert to fraction form
    3,669,180.20/5,499,104.70 = 3,267,938.60/x
  3. Step 3: Cross multiply
    3,669,180.20x = 5,499,104.70 × 3,267,938.60
  4. Step 4: Simplify right side
    3,669,180.20x = 17,970,736,514,571.42
  5. Step 5: Solve for x
    x = 17,970,736,514,571.42/3,669,180.20
  6. Step 6: Final answer
    x = 4,897,752.50

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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.