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Finding the Fourth Proportional to 3,596.84, 4,964.10 and 2,025.32

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Solution

The fourth proportional to 3,596.84, 4,964.10 and 2,025.32 is: 2,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.84 : 4,964.10 = 2,025.32 : x
  2. Step 2: Convert to fraction form
    3,596.84/4,964.10 = 2,025.32/x
  3. Step 3: Cross multiply
    3,596.84x = 4,964.10 × 2,025.32
  4. Step 4: Simplify right side
    3,596.84x = 10,053,891.01
  5. Step 5: Solve for x
    x = 10,053,891.01/3,596.84
  6. Step 6: Final answer
    x = 2,795.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.