Home / 682,440.60-1,023,563.70-233,182.20

Finding the Fourth Proportional to 682,440.60, 1,023,563.70 and 233,182.20

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Solution

The fourth proportional to 682,440.60, 1,023,563.70 and 233,182.20 is: 349,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,440.60 : 1,023,563.70 = 233,182.20 : x
  2. Step 2: Convert to fraction form
    682,440.60/1,023,563.70 = 233,182.20/x
  3. Step 3: Cross multiply
    682,440.60x = 1,023,563.70 × 233,182.20
  4. Step 4: Simplify right side
    682,440.60x = 238,676,835,406.14
  5. Step 5: Solve for x
    x = 238,676,835,406.14/682,440.60
  6. Step 6: Final answer
    x = 349,740.09

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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.