Home / 3,524,168.27-4,854,255.45-2,489,880.66

Finding the Fourth Proportional to 3,524,168.27, 4,854,255.45 and 2,489,880.66

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Solution

The fourth proportional to 3,524,168.27, 4,854,255.45 and 2,489,880.66 is: 3,429,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,168.27 : 4,854,255.45 = 2,489,880.66 : x
  2. Step 2: Convert to fraction form
    3,524,168.27/4,854,255.45 = 2,489,880.66/x
  3. Step 3: Cross multiply
    3,524,168.27x = 4,854,255.45 × 2,489,880.66
  4. Step 4: Simplify right side
    3,524,168.27x = 12,086,516,739,383.32
  5. Step 5: Solve for x
    x = 12,086,516,739,383.32/3,524,168.27
  6. Step 6: Final answer
    x = 3,429,608.30

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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.