Home / 4,068,144.11-6,102,216.47-3,170,257.90

Finding the Fourth Proportional to 4,068,144.11, 6,102,216.47 and 3,170,257.90

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Solution

The fourth proportional to 4,068,144.11, 6,102,216.47 and 3,170,257.90 is: 4,755,387.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,144.11 : 6,102,216.47 = 3,170,257.90 : x
  2. Step 2: Convert to fraction form
    4,068,144.11/6,102,216.47 = 3,170,257.90/x
  3. Step 3: Cross multiply
    4,068,144.11x = 6,102,216.47 × 3,170,257.90
  4. Step 4: Simplify right side
    4,068,144.11x = 19,345,599,964,197.72
  5. Step 5: Solve for x
    x = 19,345,599,964,197.72/4,068,144.11
  6. Step 6: Final answer
    x = 4,755,387.08

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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.