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Finding the Fourth Proportional to 6,604.67, 9,909.12 and 1,924.96

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Solution

The fourth proportional to 6,604.67, 9,909.12 and 1,924.96 is: 2,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604.67 : 9,909.12 = 1,924.96 : x
  2. Step 2: Convert to fraction form
    6,604.67/9,909.12 = 1,924.96/x
  3. Step 3: Cross multiply
    6,604.67x = 9,909.12 × 1,924.96
  4. Step 4: Simplify right side
    6,604.67x = 19,074,659.64
  5. Step 5: Solve for x
    x = 19,074,659.64/6,604.67
  6. Step 6: Final answer
    x = 2,888.06

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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.