Home / 3,227,745.84-4,454,301.96-1,938,608.16

Finding the Fourth Proportional to 3,227,745.84, 4,454,301.96 and 1,938,608.16

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Solution

The fourth proportional to 3,227,745.84, 4,454,301.96 and 1,938,608.16 is: 2,675,286.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,745.84 : 4,454,301.96 = 1,938,608.16 : x
  2. Step 2: Convert to fraction form
    3,227,745.84/4,454,301.96 = 1,938,608.16/x
  3. Step 3: Cross multiply
    3,227,745.84x = 4,454,301.96 × 1,938,608.16
  4. Step 4: Simplify right side
    3,227,745.84x = 8,635,146,126,759.99
  5. Step 5: Solve for x
    x = 8,635,146,126,759.99/3,227,745.84
  6. Step 6: Final answer
    x = 2,675,286.89

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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.