Home / 3,992,822.80-5,989,234.20-2,394,563.20

Finding the Fourth Proportional to 3,992,822.80, 5,989,234.20 and 2,394,563.20

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Solution

The fourth proportional to 3,992,822.80, 5,989,234.20 and 2,394,563.20 is: 3,591,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,822.80 : 5,989,234.20 = 2,394,563.20 : x
  2. Step 2: Convert to fraction form
    3,992,822.80/5,989,234.20 = 2,394,563.20/x
  3. Step 3: Cross multiply
    3,992,822.80x = 5,989,234.20 × 2,394,563.20
  4. Step 4: Simplify right side
    3,992,822.80x = 14,341,599,811,501.44
  5. Step 5: Solve for x
    x = 14,341,599,811,501.44/3,992,822.80
  6. Step 6: Final answer
    x = 3,591,844.80

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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.