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Finding the Fourth Proportional to 365,513.11, 504,253.64 and 244,693.32

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Solution

The fourth proportional to 365,513.11, 504,253.64 and 244,693.32 is: 337,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,513.11 : 504,253.64 = 244,693.32 : x
  2. Step 2: Convert to fraction form
    365,513.11/504,253.64 = 244,693.32/x
  3. Step 3: Cross multiply
    365,513.11x = 504,253.64 × 244,693.32
  4. Step 4: Simplify right side
    365,513.11x = 123,387,497,200.75
  5. Step 5: Solve for x
    x = 123,387,497,200.75/365,513.11
  6. Step 6: Final answer
    x = 337,573.38

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1.5x scale

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.