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Finding the Fourth Proportional to 5,923.71, 8,877.86 and 2,409.62

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Solution

The fourth proportional to 5,923.71, 8,877.86 and 2,409.62 is: 3,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.71 : 8,877.86 = 2,409.62 : x
  2. Step 2: Convert to fraction form
    5,923.71/8,877.86 = 2,409.62/x
  3. Step 3: Cross multiply
    5,923.71x = 8,877.86 × 2,409.62
  4. Step 4: Simplify right side
    5,923.71x = 21,392,279.16
  5. Step 5: Solve for x
    x = 21,392,279.16/5,923.71
  6. Step 6: Final answer
    x = 3,611.30

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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.