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Finding the Fourth Proportional to 5,866.94, 8,799.97 and 1,706.98

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Solution

The fourth proportional to 5,866.94, 8,799.97 and 1,706.98 is: 2,560.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866.94 : 8,799.97 = 1,706.98 : x
  2. Step 2: Convert to fraction form
    5,866.94/8,799.97 = 1,706.98/x
  3. Step 3: Cross multiply
    5,866.94x = 8,799.97 × 1,706.98
  4. Step 4: Simplify right side
    5,866.94x = 15,021,372.79
  5. Step 5: Solve for x
    x = 15,021,372.79/5,866.94
  6. Step 6: Final answer
    x = 2,560.34

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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.