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Finding the Fourth Proportional to 603,993.62, 833,516.80 and 332,063.43

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Solution

The fourth proportional to 603,993.62, 833,516.80 and 332,063.43 is: 458,250.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,993.62 : 833,516.80 = 332,063.43 : x
  2. Step 2: Convert to fraction form
    603,993.62/833,516.80 = 332,063.43/x
  3. Step 3: Cross multiply
    603,993.62x = 833,516.80 × 332,063.43
  4. Step 4: Simplify right side
    603,993.62x = 276,780,447,570.62
  5. Step 5: Solve for x
    x = 276,780,447,570.62/603,993.62
  6. Step 6: Final answer
    x = 458,250.61

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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.