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Finding the Fourth Proportional to 569,371.69, 854,057.54 and 232,571.26

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Solution

The fourth proportional to 569,371.69, 854,057.54 and 232,571.26 is: 348,856.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,371.69 : 854,057.54 = 232,571.26 : x
  2. Step 2: Convert to fraction form
    569,371.69/854,057.54 = 232,571.26/x
  3. Step 3: Cross multiply
    569,371.69x = 854,057.54 × 232,571.26
  4. Step 4: Simplify right side
    569,371.69x = 198,629,238,190.30
  5. Step 5: Solve for x
    x = 198,629,238,190.30/569,371.69
  6. Step 6: Final answer
    x = 348,856.89

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Double scale
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Similar ratio
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1.5x scale

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.