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Finding the Fourth Proportional to 6,005.99, 9,008.98 and 2,719.01

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Solution

The fourth proportional to 6,005.99, 9,008.98 and 2,719.01 is: 4,078.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005.99 : 9,008.98 = 2,719.01 : x
  2. Step 2: Convert to fraction form
    6,005.99/9,008.98 = 2,719.01/x
  3. Step 3: Cross multiply
    6,005.99x = 9,008.98 × 2,719.01
  4. Step 4: Simplify right side
    6,005.99x = 24,495,454.87
  5. Step 5: Solve for x
    x = 24,495,454.87/6,005.99
  6. Step 6: Final answer
    x = 4,078.51

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Half scale
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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.