Home / 2,727,700.25-4,091,401.94-834,441.68

Finding the Fourth Proportional to 2,727,700.25, 4,091,401.94 and 834,441.68

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Solution

The fourth proportional to 2,727,700.25, 4,091,401.94 and 834,441.68 is: 1,251,617.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,700.25 : 4,091,401.94 = 834,441.68 : x
  2. Step 2: Convert to fraction form
    2,727,700.25/4,091,401.94 = 834,441.68/x
  3. Step 3: Cross multiply
    2,727,700.25x = 4,091,401.94 × 834,441.68
  4. Step 4: Simplify right side
    2,727,700.25x = 3,414,036,314,425.16
  5. Step 5: Solve for x
    x = 3,414,036,314,425.16/2,727,700.25
  6. Step 6: Final answer
    x = 1,251,617.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.