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Finding the Fourth Proportional to 6,754.16, 9,325.02 and 4,403

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Solution

The fourth proportional to 6,754.16, 9,325.02 and 4,403 is: 6,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.16 : 9,325.02 = 4,403 : x
  2. Step 2: Convert to fraction form
    6,754.16/9,325.02 = 4,403/x
  3. Step 3: Cross multiply
    6,754.16x = 9,325.02 × 4,403
  4. Step 4: Simplify right side
    6,754.16x = 41,058,063.06
  5. Step 5: Solve for x
    x = 41,058,063.06/6,754.16
  6. Step 6: Final answer
    x = 6,078.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.