Home / 3,609,886.88-4,981,105.68-2,234,613.92

Finding the Fourth Proportional to 3,609,886.88, 4,981,105.68 and 2,234,613.92

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Solution

The fourth proportional to 3,609,886.88, 4,981,105.68 and 2,234,613.92 is: 3,083,434.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,886.88 : 4,981,105.68 = 2,234,613.92 : x
  2. Step 2: Convert to fraction form
    3,609,886.88/4,981,105.68 = 2,234,613.92/x
  3. Step 3: Cross multiply
    3,609,886.88x = 4,981,105.68 × 2,234,613.92
  4. Step 4: Simplify right side
    3,609,886.88x = 11,130,848,089,519.06
  5. Step 5: Solve for x
    x = 11,130,848,089,519.06/3,609,886.88
  6. Step 6: Final answer
    x = 3,083,434.04

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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.