Home / 2,223,047.61-3,067,806.03-1,204,452.36

Finding the Fourth Proportional to 2,223,047.61, 3,067,806.03 and 1,204,452.36

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Solution

The fourth proportional to 2,223,047.61, 3,067,806.03 and 1,204,452.36 is: 1,662,144.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,047.61 : 3,067,806.03 = 1,204,452.36 : x
  2. Step 2: Convert to fraction form
    2,223,047.61/3,067,806.03 = 1,204,452.36/x
  3. Step 3: Cross multiply
    2,223,047.61x = 3,067,806.03 × 1,204,452.36
  4. Step 4: Simplify right side
    2,223,047.61x = 3,695,026,212,855.73
  5. Step 5: Solve for x
    x = 3,695,026,212,855.73/2,223,047.61
  6. Step 6: Final answer
    x = 1,662,144.43

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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.