Home / 3,744,272.20-5,616,408.30-2,232,617.80

Finding the Fourth Proportional to 3,744,272.20, 5,616,408.30 and 2,232,617.80

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Solution

The fourth proportional to 3,744,272.20, 5,616,408.30 and 2,232,617.80 is: 3,348,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,272.20 : 5,616,408.30 = 2,232,617.80 : x
  2. Step 2: Convert to fraction form
    3,744,272.20/5,616,408.30 = 2,232,617.80/x
  3. Step 3: Cross multiply
    3,744,272.20x = 5,616,408.30 × 2,232,617.80
  4. Step 4: Simplify right side
    3,744,272.20x = 12,539,293,142,647.74
  5. Step 5: Solve for x
    x = 12,539,293,142,647.74/3,744,272.20
  6. Step 6: Final answer
    x = 3,348,926.70

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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.