Home / 3,266,978.25-4,513,040.25-2,617,915.95

Finding the Fourth Proportional to 3,266,978.25, 4,513,040.25 and 2,617,915.95

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Solution

The fourth proportional to 3,266,978.25, 4,513,040.25 and 2,617,915.95 is: 3,616,418.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,978.25 : 4,513,040.25 = 2,617,915.95 : x
  2. Step 2: Convert to fraction form
    3,266,978.25/4,513,040.25 = 2,617,915.95/x
  3. Step 3: Cross multiply
    3,266,978.25x = 4,513,040.25 × 2,617,915.95
  4. Step 4: Simplify right side
    3,266,978.25x = 11,814,760,058,375.58
  5. Step 5: Solve for x
    x = 11,814,760,058,375.58/3,266,978.25
  6. Step 6: Final answer
    x = 3,616,418.34

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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.