Home / 957,809.20-1,436,512.20-484,049.20

Finding the Fourth Proportional to 957,809.20, 1,436,512.20 and 484,049.20

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Solution

The fourth proportional to 957,809.20, 1,436,512.20 and 484,049.20 is: 725,971.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,809.20 : 1,436,512.20 = 484,049.20 : x
  2. Step 2: Convert to fraction form
    957,809.20/1,436,512.20 = 484,049.20/x
  3. Step 3: Cross multiply
    957,809.20x = 1,436,512.20 × 484,049.20
  4. Step 4: Simplify right side
    957,809.20x = 695,342,581,200.24
  5. Step 5: Solve for x
    x = 695,342,581,200.24/957,809.20
  6. Step 6: Final answer
    x = 725,971.92

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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.