Home / 733,821.56-1,102,831.88-360,107

Finding the Fourth Proportional to 733,821.56, 1,102,831.88 and 360,107

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Solution

The fourth proportional to 733,821.56, 1,102,831.88 and 360,107 is: 541,190.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,821.56 : 1,102,831.88 = 360,107 : x
  2. Step 2: Convert to fraction form
    733,821.56/1,102,831.88 = 360,107/x
  3. Step 3: Cross multiply
    733,821.56x = 1,102,831.88 × 360,107
  4. Step 4: Simplify right side
    733,821.56x = 397,137,479,811.16
  5. Step 5: Solve for x
    x = 397,137,479,811.16/733,821.56
  6. Step 6: Final answer
    x = 541,190.80

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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.