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Finding the Fourth Proportional to 8,901, 13,350.58 and 2,326.33

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Solution

The fourth proportional to 8,901, 13,350.58 and 2,326.33 is: 3,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901 : 13,350.58 = 2,326.33 : x
  2. Step 2: Convert to fraction form
    8,901/13,350.58 = 2,326.33/x
  3. Step 3: Cross multiply
    8,901x = 13,350.58 × 2,326.33
  4. Step 4: Simplify right side
    8,901x = 31,057,854.77
  5. Step 5: Solve for x
    x = 31,057,854.77/8,901
  6. Step 6: Final answer
    x = 3,489.25

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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.