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Finding the Fourth Proportional to 569,766.48, 854,334.24 and 233,043.62

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Solution

The fourth proportional to 569,766.48, 854,334.24 and 233,043.62 is: 349,436.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,766.48 : 854,334.24 = 233,043.62 : x
  2. Step 2: Convert to fraction form
    569,766.48/854,334.24 = 233,043.62/x
  3. Step 3: Cross multiply
    569,766.48x = 854,334.24 × 233,043.62
  4. Step 4: Simplify right side
    569,766.48x = 199,097,142,814.33
  5. Step 5: Solve for x
    x = 199,097,142,814.33/569,766.48
  6. Step 6: Final answer
    x = 349,436.39

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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.