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Finding the Fourth Proportional to 6,373, 9,561.93 and 2,477.71

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Solution

The fourth proportional to 6,373, 9,561.93 and 2,477.71 is: 3,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373 : 9,561.93 = 2,477.71 : x
  2. Step 2: Convert to fraction form
    6,373/9,561.93 = 2,477.71/x
  3. Step 3: Cross multiply
    6,373x = 9,561.93 × 2,477.71
  4. Step 4: Simplify right side
    6,373x = 23,691,689.58
  5. Step 5: Solve for x
    x = 23,691,689.58/6,373
  6. Step 6: Final answer
    x = 3,717.51

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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.