Home / 682,392.60-1,023,491.70-233,134.20

Finding the Fourth Proportional to 682,392.60, 1,023,491.70 and 233,134.20

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Solution

The fourth proportional to 682,392.60, 1,023,491.70 and 233,134.20 is: 349,668.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,392.60 : 1,023,491.70 = 233,134.20 : x
  2. Step 2: Convert to fraction form
    682,392.60/1,023,491.70 = 233,134.20/x
  3. Step 3: Cross multiply
    682,392.60x = 1,023,491.70 × 233,134.20
  4. Step 4: Simplify right side
    682,392.60x = 238,610,918,686.14
  5. Step 5: Solve for x
    x = 238,610,918,686.14/682,392.60
  6. Step 6: Final answer
    x = 349,668.09

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Double scale
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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.