Home / 3,328,843.89-4,593,759.19-1,858,775.14

Finding the Fourth Proportional to 3,328,843.89, 4,593,759.19 and 1,858,775.14

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Solution

The fourth proportional to 3,328,843.89, 4,593,759.19 and 1,858,775.14 is: 2,565,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,843.89 : 4,593,759.19 = 1,858,775.14 : x
  2. Step 2: Convert to fraction form
    3,328,843.89/4,593,759.19 = 1,858,775.14/x
  3. Step 3: Cross multiply
    3,328,843.89x = 4,593,759.19 × 1,858,775.14
  4. Step 4: Simplify right side
    3,328,843.89x = 8,538,765,365,387.20
  5. Step 5: Solve for x
    x = 8,538,765,365,387.20/3,328,843.89
  6. Step 6: Final answer
    x = 2,565,084.35

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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.