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Finding the Fourth Proportional to 5,881.95, 8,835.23 and 4,959.31

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Solution

The fourth proportional to 5,881.95, 8,835.23 and 4,959.31 is: 7,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881.95 : 8,835.23 = 4,959.31 : x
  2. Step 2: Convert to fraction form
    5,881.95/8,835.23 = 4,959.31/x
  3. Step 3: Cross multiply
    5,881.95x = 8,835.23 × 4,959.31
  4. Step 4: Simplify right side
    5,881.95x = 43,816,623.47
  5. Step 5: Solve for x
    x = 43,816,623.47/5,881.95
  6. Step 6: Final answer
    x = 7,449.34

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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.