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Finding the Fourth Proportional to 8,872.93, 13,300.89 and 5,952.07

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Solution

The fourth proportional to 8,872.93, 13,300.89 and 5,952.07 is: 8,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.93 : 13,300.89 = 5,952.07 : x
  2. Step 2: Convert to fraction form
    8,872.93/13,300.89 = 5,952.07/x
  3. Step 3: Cross multiply
    8,872.93x = 13,300.89 × 5,952.07
  4. Step 4: Simplify right side
    8,872.93x = 79,167,828.34
  5. Step 5: Solve for x
    x = 79,167,828.34/8,872.93
  6. Step 6: Final answer
    x = 8,922.40

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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.