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Finding the Fourth Proportional to 599,136.67, 826,814.24 and 341,000.97

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Solution

The fourth proportional to 599,136.67, 826,814.24 and 341,000.97 is: 470,584.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,136.67 : 826,814.24 = 341,000.97 : x
  2. Step 2: Convert to fraction form
    599,136.67/826,814.24 = 341,000.97/x
  3. Step 3: Cross multiply
    599,136.67x = 826,814.24 × 341,000.97
  4. Step 4: Simplify right side
    599,136.67x = 281,944,457,849.81
  5. Step 5: Solve for x
    x = 281,944,457,849.81/599,136.67
  6. Step 6: Final answer
    x = 470,584.55

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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.