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Finding the Fourth Proportional to 6,586.84, 9,881.07 and 2,426.14

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Solution

The fourth proportional to 6,586.84, 9,881.07 and 2,426.14 is: 3,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586.84 : 9,881.07 = 2,426.14 : x
  2. Step 2: Convert to fraction form
    6,586.84/9,881.07 = 2,426.14/x
  3. Step 3: Cross multiply
    6,586.84x = 9,881.07 × 2,426.14
  4. Step 4: Simplify right side
    6,586.84x = 23,972,859.17
  5. Step 5: Solve for x
    x = 23,972,859.17/6,586.84
  6. Step 6: Final answer
    x = 3,639.51

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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.