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Finding the Fourth Proportional to 569,796.35, 854,378.96 and 233,073.45

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Solution

The fourth proportional to 569,796.35, 854,378.96 and 233,073.45 is: 349,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,796.35 : 854,378.96 = 233,073.45 : x
  2. Step 2: Convert to fraction form
    569,796.35/854,378.96 = 233,073.45/x
  3. Step 3: Cross multiply
    569,796.35x = 854,378.96 × 233,073.45
  4. Step 4: Simplify right side
    569,796.35x = 199,133,050,649.25
  5. Step 5: Solve for x
    x = 199,133,050,649.25/569,796.35
  6. Step 6: Final answer
    x = 349,481.10

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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.