Home / 3,389,096.97-4,677,035.22-1,861,236.90

Finding the Fourth Proportional to 3,389,096.97, 4,677,035.22 and 1,861,236.90

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Solution

The fourth proportional to 3,389,096.97, 4,677,035.22 and 1,861,236.90 is: 2,568,551.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,096.97 : 4,677,035.22 = 1,861,236.90 : x
  2. Step 2: Convert to fraction form
    3,389,096.97/4,677,035.22 = 1,861,236.90/x
  3. Step 3: Cross multiply
    3,389,096.97x = 4,677,035.22 × 1,861,236.90
  4. Step 4: Simplify right side
    3,389,096.97x = 8,705,070,534,063.62
  5. Step 5: Solve for x
    x = 8,705,070,534,063.62/3,389,096.97
  6. Step 6: Final answer
    x = 2,568,551.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.