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Finding the Fourth Proportional to 2,057.99, 3,087.28 and 596.95

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Solution

The fourth proportional to 2,057.99, 3,087.28 and 596.95 is: 895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057.99 : 3,087.28 = 596.95 : x
  2. Step 2: Convert to fraction form
    2,057.99/3,087.28 = 596.95/x
  3. Step 3: Cross multiply
    2,057.99x = 3,087.28 × 596.95
  4. Step 4: Simplify right side
    2,057.99x = 1,842,944.82
  5. Step 5: Solve for x
    x = 1,842,944.82/2,057.99
  6. Step 6: Final answer
    x = 895.51

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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.