Home / 532,819.34-799,229.07-217,300.94

Finding the Fourth Proportional to 532,819.34, 799,229.07 and 217,300.94

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Solution

The fourth proportional to 532,819.34, 799,229.07 and 217,300.94 is: 325,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,819.34 : 799,229.07 = 217,300.94 : x
  2. Step 2: Convert to fraction form
    532,819.34/799,229.07 = 217,300.94/x
  3. Step 3: Cross multiply
    532,819.34x = 799,229.07 × 217,300.94
  4. Step 4: Simplify right side
    532,819.34x = 173,673,228,186.33
  5. Step 5: Solve for x
    x = 173,673,228,186.33/532,819.34
  6. Step 6: Final answer
    x = 325,951.43

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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.