Home / 733,934.20-1,100,901.30-235,348.60

Finding the Fourth Proportional to 733,934.20, 1,100,901.30 and 235,348.60

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Solution

The fourth proportional to 733,934.20, 1,100,901.30 and 235,348.60 is: 353,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,934.20 : 1,100,901.30 = 235,348.60 : x
  2. Step 2: Convert to fraction form
    733,934.20/1,100,901.30 = 235,348.60/x
  3. Step 3: Cross multiply
    733,934.20x = 1,100,901.30 × 235,348.60
  4. Step 4: Simplify right side
    733,934.20x = 259,095,579,693.18
  5. Step 5: Solve for x
    x = 259,095,579,693.18/733,934.20
  6. Step 6: Final answer
    x = 353,022.90

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Double scale
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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.