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Finding the Fourth Proportional to 2,016.77, 3,025.08 and 2,016.77

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Solution

The fourth proportional to 2,016.77, 3,025.08 and 2,016.77 is: 3,025.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016.77 : 3,025.08 = 2,016.77 : x
  2. Step 2: Convert to fraction form
    2,016.77/3,025.08 = 2,016.77/x
  3. Step 3: Cross multiply
    2,016.77x = 3,025.08 × 2,016.77
  4. Step 4: Simplify right side
    2,016.77x = 6,100,875.47
  5. Step 5: Solve for x
    x = 6,100,875.47/2,016.77
  6. Step 6: Final answer
    x = 3,025.08

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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.