Home / 682,891.20-1,024,336.80-233,462.70

Finding the Fourth Proportional to 682,891.20, 1,024,336.80 and 233,462.70

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Solution

The fourth proportional to 682,891.20, 1,024,336.80 and 233,462.70 is: 350,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,891.20 : 1,024,336.80 = 233,462.70 : x
  2. Step 2: Convert to fraction form
    682,891.20/1,024,336.80 = 233,462.70/x
  3. Step 3: Cross multiply
    682,891.20x = 1,024,336.80 × 233,462.70
  4. Step 4: Simplify right side
    682,891.20x = 239,144,435,037.36
  5. Step 5: Solve for x
    x = 239,144,435,037.36/682,891.20
  6. Step 6: Final answer
    x = 350,194.05

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Similar ratio
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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.