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Finding the Fourth Proportional to 5,877.53, 8,804.66 and 3,538.15

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Solution

The fourth proportional to 5,877.53, 8,804.66 and 3,538.15 is: 5,300.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.53 : 8,804.66 = 3,538.15 : x
  2. Step 2: Convert to fraction form
    5,877.53/8,804.66 = 3,538.15/x
  3. Step 3: Cross multiply
    5,877.53x = 8,804.66 × 3,538.15
  4. Step 4: Simplify right side
    5,877.53x = 31,152,201.09
  5. Step 5: Solve for x
    x = 31,152,201.09/5,877.53
  6. Step 6: Final answer
    x = 5,300.22

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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.