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Finding the Fourth Proportional to 588.99, 883.50 and 199.00

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Solution

The fourth proportional to 588.99, 883.50 and 199.00 is: 298.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.99 : 883.50 = 199.00 : x
  2. Step 2: Convert to fraction form
    588.99/883.50 = 199.00/x
  3. Step 3: Cross multiply
    588.99x = 883.50 × 199.00
  4. Step 4: Simplify right side
    588.99x = 175,811.09
  5. Step 5: Solve for x
    x = 175,811.09/588.99
  6. Step 6: Final answer
    x = 298.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.