Home / 3,669,910.35-5,504,865.53-2,914,083.15

Finding the Fourth Proportional to 3,669,910.35, 5,504,865.53 and 2,914,083.15

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Solution

The fourth proportional to 3,669,910.35, 5,504,865.53 and 2,914,083.15 is: 4,371,124.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,910.35 : 5,504,865.53 = 2,914,083.15 : x
  2. Step 2: Convert to fraction form
    3,669,910.35/5,504,865.53 = 2,914,083.15/x
  3. Step 3: Cross multiply
    3,669,910.35x = 5,504,865.53 × 2,914,083.15
  4. Step 4: Simplify right side
    3,669,910.35x = 16,041,635,869,418.40
  5. Step 5: Solve for x
    x = 16,041,635,869,418.40/3,669,910.35
  6. Step 6: Final answer
    x = 4,371,124.73

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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.