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Finding the Fourth Proportional to 22,509.02, 33,765.48 and 5,869.08

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Solution

The fourth proportional to 22,509.02, 33,765.48 and 5,869.08 is: 8,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,509.02 : 33,765.48 = 5,869.08 : x
  2. Step 2: Convert to fraction form
    22,509.02/33,765.48 = 5,869.08/x
  3. Step 3: Cross multiply
    22,509.02x = 33,765.48 × 5,869.08
  4. Step 4: Simplify right side
    22,509.02x = 198,172,303.36
  5. Step 5: Solve for x
    x = 198,172,303.36/22,509.02
  6. Step 6: Final answer
    x = 8,804.13

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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.