Home / 1,977,226.20-2,965,839.30-914,344.20

Finding the Fourth Proportional to 1,977,226.20, 2,965,839.30 and 914,344.20

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Solution

The fourth proportional to 1,977,226.20, 2,965,839.30 and 914,344.20 is: 1,371,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,977,226.20 : 2,965,839.30 = 914,344.20 : x
  2. Step 2: Convert to fraction form
    1,977,226.20/2,965,839.30 = 914,344.20/x
  3. Step 3: Cross multiply
    1,977,226.20x = 2,965,839.30 × 914,344.20
  4. Step 4: Simplify right side
    1,977,226.20x = 2,711,797,962,087.06
  5. Step 5: Solve for x
    x = 2,711,797,962,087.06/1,977,226.20
  6. Step 6: Final answer
    x = 1,371,516.30

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