Home / 766,605.33-1,150,082.96-234,202.05

Finding the Fourth Proportional to 766,605.33, 1,150,082.96 and 234,202.05

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Solution

The fourth proportional to 766,605.33, 1,150,082.96 and 234,202.05 is: 351,356.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,605.33 : 1,150,082.96 = 234,202.05 : x
  2. Step 2: Convert to fraction form
    766,605.33/1,150,082.96 = 234,202.05/x
  3. Step 3: Cross multiply
    766,605.33x = 1,150,082.96 × 234,202.05
  4. Step 4: Simplify right side
    766,605.33x = 269,351,785,731.06
  5. Step 5: Solve for x
    x = 269,351,785,731.06/766,605.33
  6. Step 6: Final answer
    x = 351,356.53

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1.5x scale

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.