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Finding the Fourth Proportional to 569,092.65, 853,529.44 and 265,403.44

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Solution

The fourth proportional to 569,092.65, 853,529.44 and 265,403.44 is: 398,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,092.65 : 853,529.44 = 265,403.44 : x
  2. Step 2: Convert to fraction form
    569,092.65/853,529.44 = 265,403.44/x
  3. Step 3: Cross multiply
    569,092.65x = 853,529.44 × 265,403.44
  4. Step 4: Simplify right side
    569,092.65x = 226,529,649,517.27
  5. Step 5: Solve for x
    x = 226,529,649,517.27/569,092.65
  6. Step 6: Final answer
    x = 398,054.08

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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.