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Finding the Fourth Proportional to 9,763.69, 14,645.41 and 2,368.22

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Solution

The fourth proportional to 9,763.69, 14,645.41 and 2,368.22 is: 3,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763.69 : 14,645.41 = 2,368.22 : x
  2. Step 2: Convert to fraction form
    9,763.69/14,645.41 = 2,368.22/x
  3. Step 3: Cross multiply
    9,763.69x = 14,645.41 × 2,368.22
  4. Step 4: Simplify right side
    9,763.69x = 34,683,541.03
  5. Step 5: Solve for x
    x = 34,683,541.03/9,763.69
  6. Step 6: Final answer
    x = 3,552.30

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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.