Home / 4,441,515.80-6,662,273.70-4,122,651.20

Finding the Fourth Proportional to 4,441,515.80, 6,662,273.70 and 4,122,651.20

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Solution

The fourth proportional to 4,441,515.80, 6,662,273.70 and 4,122,651.20 is: 6,183,976.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,515.80 : 6,662,273.70 = 4,122,651.20 : x
  2. Step 2: Convert to fraction form
    4,441,515.80/6,662,273.70 = 4,122,651.20/x
  3. Step 3: Cross multiply
    4,441,515.80x = 6,662,273.70 × 4,122,651.20
  4. Step 4: Simplify right side
    4,441,515.80x = 27,466,230,664,033.44
  5. Step 5: Solve for x
    x = 27,466,230,664,033.44/4,441,515.80
  6. Step 6: Final answer
    x = 6,183,976.80

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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.