Home / 682,842.60-1,024,166.70-233,584.20

Finding the Fourth Proportional to 682,842.60, 1,024,166.70 and 233,584.20

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Solution

The fourth proportional to 682,842.60, 1,024,166.70 and 233,584.20 is: 350,343.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,842.60 : 1,024,166.70 = 233,584.20 : x
  2. Step 2: Convert to fraction form
    682,842.60/1,024,166.70 = 233,584.20/x
  3. Step 3: Cross multiply
    682,842.60x = 1,024,166.70 × 233,584.20
  4. Step 4: Simplify right side
    682,842.60x = 239,229,159,286.14
  5. Step 5: Solve for x
    x = 239,229,159,286.14/682,842.60
  6. Step 6: Final answer
    x = 350,343.05

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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.