Home / 1,016,361.28-1,524,229.80-702,832.96

Finding the Fourth Proportional to 1,016,361.28, 1,524,229.80 and 702,832.96

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Solution

The fourth proportional to 1,016,361.28, 1,524,229.80 and 702,832.96 is: 1,054,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,361.28 : 1,524,229.80 = 702,832.96 : x
  2. Step 2: Convert to fraction form
    1,016,361.28/1,524,229.80 = 702,832.96/x
  3. Step 3: Cross multiply
    1,016,361.28x = 1,524,229.80 × 702,832.96
  4. Step 4: Simplify right side
    1,016,361.28x = 1,071,278,942,054.21
  5. Step 5: Solve for x
    x = 1,071,278,942,054.21/1,016,361.28
  6. Step 6: Final answer
    x = 1,054,033.60

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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.