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Finding the Fourth Proportional to 8,933.36, 13,399.20 and 6,030.32

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Solution

The fourth proportional to 8,933.36, 13,399.20 and 6,030.32 is: 9,044.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933.36 : 13,399.20 = 6,030.32 : x
  2. Step 2: Convert to fraction form
    8,933.36/13,399.20 = 6,030.32/x
  3. Step 3: Cross multiply
    8,933.36x = 13,399.20 × 6,030.32
  4. Step 4: Simplify right side
    8,933.36x = 80,801,463.74
  5. Step 5: Solve for x
    x = 80,801,463.74/8,933.36
  6. Step 6: Final answer
    x = 9,044.91

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.