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Finding the Fourth Proportional to 335,896.29, 463,506.37 and 199,908.29

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Solution

The fourth proportional to 335,896.29, 463,506.37 and 199,908.29 is: 275,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,896.29 : 463,506.37 = 199,908.29 : x
  2. Step 2: Convert to fraction form
    335,896.29/463,506.37 = 199,908.29/x
  3. Step 3: Cross multiply
    335,896.29x = 463,506.37 × 199,908.29
  4. Step 4: Simplify right side
    335,896.29x = 92,658,766,489.80
  5. Step 5: Solve for x
    x = 92,658,766,489.80/335,896.29
  6. Step 6: Final answer
    x = 275,855.28

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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.