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Finding the Fourth Proportional to 5,873.34, 8,808.14 and 1,976.82

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Solution

The fourth proportional to 5,873.34, 8,808.14 and 1,976.82 is: 2,964.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.34 : 8,808.14 = 1,976.82 : x
  2. Step 2: Convert to fraction form
    5,873.34/8,808.14 = 1,976.82/x
  3. Step 3: Cross multiply
    5,873.34x = 8,808.14 × 1,976.82
  4. Step 4: Simplify right side
    5,873.34x = 17,412,107.31
  5. Step 5: Solve for x
    x = 17,412,107.31/5,873.34
  6. Step 6: Final answer
    x = 2,964.60

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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.