Home / 866,241.56-1,195,450.44-484,268.24

Finding the Fourth Proportional to 866,241.56, 1,195,450.44 and 484,268.24

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Solution

The fourth proportional to 866,241.56, 1,195,450.44 and 484,268.24 is: 668,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,241.56 : 1,195,450.44 = 484,268.24 : x
  2. Step 2: Convert to fraction form
    866,241.56/1,195,450.44 = 484,268.24/x
  3. Step 3: Cross multiply
    866,241.56x = 1,195,450.44 × 484,268.24
  4. Step 4: Simplify right side
    866,241.56x = 578,918,680,586.03
  5. Step 5: Solve for x
    x = 578,918,680,586.03/866,241.56
  6. Step 6: Final answer
    x = 668,310.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.