Home / 3,865,910.23-5,334,315.51-2,234,469.79

Finding the Fourth Proportional to 3,865,910.23, 5,334,315.51 and 2,234,469.79

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Solution

The fourth proportional to 3,865,910.23, 5,334,315.51 and 2,234,469.79 is: 3,083,198.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,910.23 : 5,334,315.51 = 2,234,469.79 : x
  2. Step 2: Convert to fraction form
    3,865,910.23/5,334,315.51 = 2,234,469.79/x
  3. Step 3: Cross multiply
    3,865,910.23x = 5,334,315.51 × 2,234,469.79
  4. Step 4: Simplify right side
    3,865,910.23x = 11,919,366,857,423.44
  5. Step 5: Solve for x
    x = 11,919,366,857,423.44/3,865,910.23
  6. Step 6: Final answer
    x = 3,083,198.04

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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.