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Finding the Fourth Proportional to 5,939.93, 8,901.57 and 4,617.63

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Solution

The fourth proportional to 5,939.93, 8,901.57 and 4,617.63 is: 6,919.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.93 : 8,901.57 = 4,617.63 : x
  2. Step 2: Convert to fraction form
    5,939.93/8,901.57 = 4,617.63/x
  3. Step 3: Cross multiply
    5,939.93x = 8,901.57 × 4,617.63
  4. Step 4: Simplify right side
    5,939.93x = 41,104,186.04
  5. Step 5: Solve for x
    x = 41,104,186.04/5,939.93
  6. Step 6: Final answer
    x = 6,919.98

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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.