Home / 795,121.20-1,192,336.20-234,039.60

Finding the Fourth Proportional to 795,121.20, 1,192,336.20 and 234,039.60

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Solution

The fourth proportional to 795,121.20, 1,192,336.20 and 234,039.60 is: 350,957.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,121.20 : 1,192,336.20 = 234,039.60 : x
  2. Step 2: Convert to fraction form
    795,121.20/1,192,336.20 = 234,039.60/x
  3. Step 3: Cross multiply
    795,121.20x = 1,192,336.20 × 234,039.60
  4. Step 4: Simplify right side
    795,121.20x = 279,053,887,313.52
  5. Step 5: Solve for x
    x = 279,053,887,313.52/795,121.20
  6. Step 6: Final answer
    x = 350,957.67

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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.