Home / 3,843,973.20-5,766,834.60-2,245,713.60

Finding the Fourth Proportional to 3,843,973.20, 5,766,834.60 and 2,245,713.60

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Solution

The fourth proportional to 3,843,973.20, 5,766,834.60 and 2,245,713.60 is: 3,369,081.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,973.20 : 5,766,834.60 = 2,245,713.60 : x
  2. Step 2: Convert to fraction form
    3,843,973.20/5,766,834.60 = 2,245,713.60/x
  3. Step 3: Cross multiply
    3,843,973.20x = 5,766,834.60 × 2,245,713.60
  4. Step 4: Simplify right side
    3,843,973.20x = 12,950,658,890,170.56
  5. Step 5: Solve for x
    x = 12,950,658,890,170.56/3,843,973.20
  6. Step 6: Final answer
    x = 3,369,081.47

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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.