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Finding the Fourth Proportional to 435,366.84, 600,843.78 and 241,811.67

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Solution

The fourth proportional to 435,366.84, 600,843.78 and 241,811.67 is: 333,720.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,366.84 : 600,843.78 = 241,811.67 : x
  2. Step 2: Convert to fraction form
    435,366.84/600,843.78 = 241,811.67/x
  3. Step 3: Cross multiply
    435,366.84x = 600,843.78 × 241,811.67
  4. Step 4: Simplify right side
    435,366.84x = 145,291,037,850.91
  5. Step 5: Solve for x
    x = 145,291,037,850.91/435,366.84
  6. Step 6: Final answer
    x = 333,720.96

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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.