Home / 3,222,073.56-4,832,998.02-825,942.36

Finding the Fourth Proportional to 3,222,073.56, 4,832,998.02 and 825,942.36

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Solution

The fourth proportional to 3,222,073.56, 4,832,998.02 and 825,942.36 is: 1,238,884.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,073.56 : 4,832,998.02 = 825,942.36 : x
  2. Step 2: Convert to fraction form
    3,222,073.56/4,832,998.02 = 825,942.36/x
  3. Step 3: Cross multiply
    3,222,073.56x = 4,832,998.02 × 825,942.36
  4. Step 4: Simplify right side
    3,222,073.56x = 3,991,777,790,514.13
  5. Step 5: Solve for x
    x = 3,991,777,790,514.13/3,222,073.56
  6. Step 6: Final answer
    x = 1,238,884.75

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1.5x scale

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.