Home / 2,222,779.56-3,067,418.80-1,204,177

Finding the Fourth Proportional to 2,222,779.56, 3,067,418.80 and 1,204,177

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Solution

The fourth proportional to 2,222,779.56, 3,067,418.80 and 1,204,177 is: 1,661,755.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,779.56 : 3,067,418.80 = 1,204,177 : x
  2. Step 2: Convert to fraction form
    2,222,779.56/3,067,418.80 = 1,204,177/x
  3. Step 3: Cross multiply
    2,222,779.56x = 3,067,418.80 × 1,204,177
  4. Step 4: Simplify right side
    2,222,779.56x = 3,693,715,168,327.60
  5. Step 5: Solve for x
    x = 3,693,715,168,327.60/2,222,779.56
  6. Step 6: Final answer
    x = 1,661,755.05

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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.