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Finding the Fourth Proportional to 569,765.67, 854,332.99 and 233,042.79

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Solution

The fourth proportional to 569,765.67, 854,332.99 and 233,042.79 is: 349,435.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,765.67 : 854,332.99 = 233,042.79 : x
  2. Step 2: Convert to fraction form
    569,765.67/854,332.99 = 233,042.79/x
  3. Step 3: Cross multiply
    569,765.67x = 854,332.99 × 233,042.79
  4. Step 4: Simplify right side
    569,765.67x = 199,096,143,578.64
  5. Step 5: Solve for x
    x = 199,096,143,578.64/569,765.67
  6. Step 6: Final answer
    x = 349,435.13

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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.