Home / 5,469,813.87-7,548,340.62-3,022,403.50

Finding the Fourth Proportional to 5,469,813.87, 7,548,340.62 and 3,022,403.50

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Solution

The fourth proportional to 5,469,813.87, 7,548,340.62 and 3,022,403.50 is: 4,170,915.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,813.87 : 7,548,340.62 = 3,022,403.50 : x
  2. Step 2: Convert to fraction form
    5,469,813.87/7,548,340.62 = 3,022,403.50/x
  3. Step 3: Cross multiply
    5,469,813.87x = 7,548,340.62 × 3,022,403.50
  4. Step 4: Simplify right side
    5,469,813.87x = 22,814,131,109,080.17
  5. Step 5: Solve for x
    x = 22,814,131,109,080.17/5,469,813.87
  6. Step 6: Final answer
    x = 4,170,915.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.