Home / 2,222,473.10-3,067,027.60-1,203,877.84

Finding the Fourth Proportional to 2,222,473.10, 3,067,027.60 and 1,203,877.84

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Solution

The fourth proportional to 2,222,473.10, 3,067,027.60 and 1,203,877.84 is: 1,661,359.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,473.10 : 3,067,027.60 = 1,203,877.84 : x
  2. Step 2: Convert to fraction form
    2,222,473.10/3,067,027.60 = 1,203,877.84/x
  3. Step 3: Cross multiply
    2,222,473.10x = 3,067,027.60 × 1,203,877.84
  4. Step 4: Simplify right side
    2,222,473.10x = 3,692,326,562,308.38
  5. Step 5: Solve for x
    x = 3,692,326,562,308.38/2,222,473.10
  6. Step 6: Final answer
    x = 1,661,359.39

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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.