Home / 3,981,077-5,971,555.48-1,791,100.08

Finding the Fourth Proportional to 3,981,077, 5,971,555.48 and 1,791,100.08

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Solution

The fourth proportional to 3,981,077, 5,971,555.48 and 1,791,100.08 is: 2,686,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,077 : 5,971,555.48 = 1,791,100.08 : x
  2. Step 2: Convert to fraction form
    3,981,077/5,971,555.48 = 1,791,100.08/x
  3. Step 3: Cross multiply
    3,981,077x = 5,971,555.48 × 1,791,100.08
  4. Step 4: Simplify right side
    3,981,077x = 10,695,653,497,952.44
  5. Step 5: Solve for x
    x = 10,695,653,497,952.44/3,981,077
  6. Step 6: Final answer
    x = 2,686,623.12

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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.