Home / 593,926.92-819,738.24-352,343.61

Finding the Fourth Proportional to 593,926.92, 819,738.24 and 352,343.61

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Solution

The fourth proportional to 593,926.92, 819,738.24 and 352,343.61 is: 486,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,926.92 : 819,738.24 = 352,343.61 : x
  2. Step 2: Convert to fraction form
    593,926.92/819,738.24 = 352,343.61/x
  3. Step 3: Cross multiply
    593,926.92x = 819,738.24 × 352,343.61
  4. Step 4: Simplify right side
    593,926.92x = 288,829,530,736.65
  5. Step 5: Solve for x
    x = 288,829,530,736.65/593,926.92
  6. Step 6: Final answer
    x = 486,304.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.