Home / 8,173,880.96-12,260,821.44-2,494,135.04

Finding the Fourth Proportional to 8,173,880.96, 12,260,821.44 and 2,494,135.04

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Solution

The fourth proportional to 8,173,880.96, 12,260,821.44 and 2,494,135.04 is: 3,741,202.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,880.96 : 12,260,821.44 = 2,494,135.04 : x
  2. Step 2: Convert to fraction form
    8,173,880.96/12,260,821.44 = 2,494,135.04/x
  3. Step 3: Cross multiply
    8,173,880.96x = 12,260,821.44 × 2,494,135.04
  4. Step 4: Simplify right side
    8,173,880.96x = 30,580,144,372,687.26
  5. Step 5: Solve for x
    x = 30,580,144,372,687.26/8,173,880.96
  6. Step 6: Final answer
    x = 3,741,202.56

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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.