Home / 3,614,867.55-4,988,568.11-1,983,245.26

Finding the Fourth Proportional to 3,614,867.55, 4,988,568.11 and 1,983,245.26

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Solution

The fourth proportional to 3,614,867.55, 4,988,568.11 and 1,983,245.26 is: 2,736,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,867.55 : 4,988,568.11 = 1,983,245.26 : x
  2. Step 2: Convert to fraction form
    3,614,867.55/4,988,568.11 = 1,983,245.26/x
  3. Step 3: Cross multiply
    3,614,867.55x = 4,988,568.11 × 1,983,245.26
  4. Step 4: Simplify right side
    3,614,867.55x = 9,893,554,058,344.66
  5. Step 5: Solve for x
    x = 9,893,554,058,344.66/3,614,867.55
  6. Step 6: Final answer
    x = 2,736,906.38

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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.