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Finding the Fourth Proportional to 3,046.99, 4,571.24 and 1,197.55

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Solution

The fourth proportional to 3,046.99, 4,571.24 and 1,197.55 is: 1,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.99 : 4,571.24 = 1,197.55 : x
  2. Step 2: Convert to fraction form
    3,046.99/4,571.24 = 1,197.55/x
  3. Step 3: Cross multiply
    3,046.99x = 4,571.24 × 1,197.55
  4. Step 4: Simplify right side
    3,046.99x = 5,474,288.46
  5. Step 5: Solve for x
    x = 5,474,288.46/3,046.99
  6. Step 6: Final answer
    x = 1,796.62

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,047.99, 4,572.74 and 1,198.55
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.