Home / 529,738.28-794,589.82-230,219.15

Finding the Fourth Proportional to 529,738.28, 794,589.82 and 230,219.15

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Solution

The fourth proportional to 529,738.28, 794,589.82 and 230,219.15 is: 345,321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,738.28 : 794,589.82 = 230,219.15 : x
  2. Step 2: Convert to fraction form
    529,738.28/794,589.82 = 230,219.15/x
  3. Step 3: Cross multiply
    529,738.28x = 794,589.82 × 230,219.15
  4. Step 4: Simplify right side
    529,738.28x = 182,929,792,959.05
  5. Step 5: Solve for x
    x = 182,929,792,959.05/529,738.28
  6. Step 6: Final answer
    x = 345,321.08

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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.