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Finding the Fourth Proportional to 2,597.63, 3,896.30 and 954.04

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Solution

The fourth proportional to 2,597.63, 3,896.30 and 954.04 is: 1,431.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597.63 : 3,896.30 = 954.04 : x
  2. Step 2: Convert to fraction form
    2,597.63/3,896.30 = 954.04/x
  3. Step 3: Cross multiply
    2,597.63x = 3,896.30 × 954.04
  4. Step 4: Simplify right side
    2,597.63x = 3,717,226.05
  5. Step 5: Solve for x
    x = 3,717,226.05/2,597.63
  6. Step 6: Final answer
    x = 1,431.01

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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.