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Finding the Fourth Proportional to 544.92, 752.01 and 335.10

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Solution

The fourth proportional to 544.92, 752.01 and 335.10 is: 462.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    544.92 : 752.01 = 335.10 : x
  2. Step 2: Convert to fraction form
    544.92/752.01 = 335.10/x
  3. Step 3: Cross multiply
    544.92x = 752.01 × 335.10
  4. Step 4: Simplify right side
    544.92x = 251,998.55
  5. Step 5: Solve for x
    x = 251,998.55/544.92
  6. Step 6: Final answer
    x = 462.45

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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.