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Finding the Fourth Proportional to 5,881.93, 8,863.37 and 4,864.80

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Solution

The fourth proportional to 5,881.93, 8,863.37 and 4,864.80 is: 7,330.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881.93 : 8,863.37 = 4,864.80 : x
  2. Step 2: Convert to fraction form
    5,881.93/8,863.37 = 4,864.80/x
  3. Step 3: Cross multiply
    5,881.93x = 8,863.37 × 4,864.80
  4. Step 4: Simplify right side
    5,881.93x = 43,118,522.38
  5. Step 5: Solve for x
    x = 43,118,522.38/5,881.93
  6. Step 6: Final answer
    x = 7,330.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.