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Finding the Fourth Proportional to 5,957.10, 8,936.94 and 1,796.79

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Solution

The fourth proportional to 5,957.10, 8,936.94 and 1,796.79 is: 2,695.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.10 : 8,936.94 = 1,796.79 : x
  2. Step 2: Convert to fraction form
    5,957.10/8,936.94 = 1,796.79/x
  3. Step 3: Cross multiply
    5,957.10x = 8,936.94 × 1,796.79
  4. Step 4: Simplify right side
    5,957.10x = 16,057,804.42
  5. Step 5: Solve for x
    x = 16,057,804.42/5,957.10
  6. Step 6: Final answer
    x = 2,695.57

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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.