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Finding the Fourth Proportional to 369,597.94, 510,044.24 and 199,832.06

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Solution

The fourth proportional to 369,597.94, 510,044.24 and 199,832.06 is: 275,767.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,597.94 : 510,044.24 = 199,832.06 : x
  2. Step 2: Convert to fraction form
    369,597.94/510,044.24 = 199,832.06/x
  3. Step 3: Cross multiply
    369,597.94x = 510,044.24 × 199,832.06
  4. Step 4: Simplify right side
    369,597.94x = 101,923,192,945.03
  5. Step 5: Solve for x
    x = 101,923,192,945.03/369,597.94
  6. Step 6: Final answer
    x = 275,767.75

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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.