Home / 3,517,684.56-4,847,770.17-2,819,171.97

Finding the Fourth Proportional to 3,517,684.56, 4,847,770.17 and 2,819,171.97

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Solution

The fourth proportional to 3,517,684.56, 4,847,770.17 and 2,819,171.97 is: 3,885,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,684.56 : 4,847,770.17 = 2,819,171.97 : x
  2. Step 2: Convert to fraction form
    3,517,684.56/4,847,770.17 = 2,819,171.97/x
  3. Step 3: Cross multiply
    3,517,684.56x = 4,847,770.17 × 2,819,171.97
  4. Step 4: Simplify right side
    3,517,684.56x = 13,666,697,780,266.13
  5. Step 5: Solve for x
    x = 13,666,697,780,266.13/3,517,684.56
  6. Step 6: Final answer
    x = 3,885,140.22

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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.