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Finding the Fourth Proportional to 3,743,481.54, 5,166,004.53 and 2,024,602.05

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Solution

The fourth proportional to 3,743,481.54, 5,166,004.53 and 2,024,602.05 is: 2,793,950.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,481.54 : 5,166,004.53 = 2,024,602.05 : x
  2. Step 2: Convert to fraction form
    3,743,481.54/5,166,004.53 = 2,024,602.05/x
  3. Step 3: Cross multiply
    3,743,481.54x = 5,166,004.53 × 2,024,602.05
  4. Step 4: Simplify right side
    3,743,481.54x = 10,459,103,361,747.29
  5. Step 5: Solve for x
    x = 10,459,103,361,747.29/3,743,481.54
  6. Step 6: Final answer
    x = 2,793,950.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.