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Finding the Fourth Proportional to 376,000.67, 518,997.09 and 241,864.67

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Solution

The fourth proportional to 376,000.67, 518,997.09 and 241,864.67 is: 333,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,000.67 : 518,997.09 = 241,864.67 : x
  2. Step 2: Convert to fraction form
    376,000.67/518,997.09 = 241,864.67/x
  3. Step 3: Cross multiply
    376,000.67x = 518,997.09 × 241,864.67
  4. Step 4: Simplify right side
    376,000.67x = 125,527,057,308.83
  5. Step 5: Solve for x
    x = 125,527,057,308.83/376,000.67
  6. Step 6: Final answer
    x = 333,847.97

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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.