Home / 532,839.33-799,384.59-172,982.46

Finding the Fourth Proportional to 532,839.33, 799,384.59 and 172,982.46

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Solution

The fourth proportional to 532,839.33, 799,384.59 and 172,982.46 is: 259,514.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,839.33 : 799,384.59 = 172,982.46 : x
  2. Step 2: Convert to fraction form
    532,839.33/799,384.59 = 172,982.46/x
  3. Step 3: Cross multiply
    532,839.33x = 799,384.59 × 172,982.46
  4. Step 4: Simplify right side
    532,839.33x = 138,279,512,864.29
  5. Step 5: Solve for x
    x = 138,279,512,864.29/532,839.33
  6. Step 6: Final answer
    x = 259,514.46

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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.