Home / 3,206,613.27-4,425,198-1,829,929.59

Finding the Fourth Proportional to 3,206,613.27, 4,425,198 and 1,829,929.59

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Solution

The fourth proportional to 3,206,613.27, 4,425,198 and 1,829,929.59 is: 2,525,343.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,613.27 : 4,425,198 = 1,829,929.59 : x
  2. Step 2: Convert to fraction form
    3,206,613.27/4,425,198 = 1,829,929.59/x
  3. Step 3: Cross multiply
    3,206,613.27x = 4,425,198 × 1,829,929.59
  4. Step 4: Simplify right side
    3,206,613.27x = 8,097,800,761,808.82
  5. Step 5: Solve for x
    x = 8,097,800,761,808.82/3,206,613.27
  6. Step 6: Final answer
    x = 2,525,343.74

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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.