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Finding the Fourth Proportional to 5,998.74, 8,993.25 and 5,070.48

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Solution

The fourth proportional to 5,998.74, 8,993.25 and 5,070.48 is: 7,601.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.74 : 8,993.25 = 5,070.48 : x
  2. Step 2: Convert to fraction form
    5,998.74/8,993.25 = 5,070.48/x
  3. Step 3: Cross multiply
    5,998.74x = 8,993.25 × 5,070.48
  4. Step 4: Simplify right side
    5,998.74x = 45,600,094.26
  5. Step 5: Solve for x
    x = 45,600,094.26/5,998.74
  6. Step 6: Final answer
    x = 7,601.61

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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.