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Finding the Fourth Proportional to 5,938,578.06, 8,193,333.06 and 3,324,697.94

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Solution

The fourth proportional to 5,938,578.06, 8,193,333.06 and 3,324,697.94 is: 4,587,016.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,578.06 : 8,193,333.06 = 3,324,697.94 : x
  2. Step 2: Convert to fraction form
    5,938,578.06/8,193,333.06 = 3,324,697.94/x
  3. Step 3: Cross multiply
    5,938,578.06x = 8,193,333.06 × 3,324,697.94
  4. Step 4: Simplify right side
    5,938,578.06x = 27,240,357,505,349.23
  5. Step 5: Solve for x
    x = 27,240,357,505,349.23/5,938,578.06
  6. Step 6: Final answer
    x = 4,587,016.83

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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.