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Finding the Fourth Proportional to 416,714.68, 575,054.44 and 244,629.89

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Solution

The fourth proportional to 416,714.68, 575,054.44 and 244,629.89 is: 337,582.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,714.68 : 575,054.44 = 244,629.89 : x
  2. Step 2: Convert to fraction form
    416,714.68/575,054.44 = 244,629.89/x
  3. Step 3: Cross multiply
    416,714.68x = 575,054.44 × 244,629.89
  4. Step 4: Simplify right side
    416,714.68x = 140,675,505,227.27
  5. Step 5: Solve for x
    x = 140,675,505,227.27/416,714.68
  6. Step 6: Final answer
    x = 337,582.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.