Home / 3,540,266.80-5,314,336.80-2,193,949.60

Finding the Fourth Proportional to 3,540,266.80, 5,314,336.80 and 2,193,949.60

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Solution

The fourth proportional to 3,540,266.80, 5,314,336.80 and 2,193,949.60 is: 3,293,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,266.80 : 5,314,336.80 = 2,193,949.60 : x
  2. Step 2: Convert to fraction form
    3,540,266.80/5,314,336.80 = 2,193,949.60/x
  3. Step 3: Cross multiply
    3,540,266.80x = 5,314,336.80 × 2,193,949.60
  4. Step 4: Simplify right side
    3,540,266.80x = 11,659,387,096,625.28
  5. Step 5: Solve for x
    x = 11,659,387,096,625.28/3,540,266.80
  6. Step 6: Final answer
    x = 3,293,363.96

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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.