Home / 3,253,211.88-4,489,691.56-1,803,046.20

Finding the Fourth Proportional to 3,253,211.88, 4,489,691.56 and 1,803,046.20

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Solution

The fourth proportional to 3,253,211.88, 4,489,691.56 and 1,803,046.20 is: 2,488,347.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,211.88 : 4,489,691.56 = 1,803,046.20 : x
  2. Step 2: Convert to fraction form
    3,253,211.88/4,489,691.56 = 1,803,046.20/x
  3. Step 3: Cross multiply
    3,253,211.88x = 4,489,691.56 × 1,803,046.20
  4. Step 4: Simplify right side
    3,253,211.88x = 8,095,121,306,430.07
  5. Step 5: Solve for x
    x = 8,095,121,306,430.07/3,253,211.88
  6. Step 6: Final answer
    x = 2,488,347.39

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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.