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Finding the Fourth Proportional to 6,032.73, 9,090.20 and 4,961.10

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Solution

The fourth proportional to 6,032.73, 9,090.20 and 4,961.10 is: 7,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,032.73 : 9,090.20 = 4,961.10 : x
  2. Step 2: Convert to fraction form
    6,032.73/9,090.20 = 4,961.10/x
  3. Step 3: Cross multiply
    6,032.73x = 9,090.20 × 4,961.10
  4. Step 4: Simplify right side
    6,032.73x = 45,097,366.41
  5. Step 5: Solve for x
    x = 45,097,366.41/6,032.73
  6. Step 6: Final answer
    x = 7,475.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.