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Finding the Fourth Proportional to 14,884.18, 22,332.04 and 6,570.54

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Solution

The fourth proportional to 14,884.18, 22,332.04 and 6,570.54 is: 9,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884.18 : 22,332.04 = 6,570.54 : x
  2. Step 2: Convert to fraction form
    14,884.18/22,332.04 = 6,570.54/x
  3. Step 3: Cross multiply
    14,884.18x = 22,332.04 × 6,570.54
  4. Step 4: Simplify right side
    14,884.18x = 146,733,545.68
  5. Step 5: Solve for x
    x = 146,733,545.68/14,884.18
  6. Step 6: Final answer
    x = 9,858.36

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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.