Home / 6,247,976.85-8,623,006.56-3,494,817.27

Finding the Fourth Proportional to 6,247,976.85, 8,623,006.56 and 3,494,817.27

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Solution

The fourth proportional to 6,247,976.85, 8,623,006.56 and 3,494,817.27 is: 4,823,294.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,976.85 : 8,623,006.56 = 3,494,817.27 : x
  2. Step 2: Convert to fraction form
    6,247,976.85/8,623,006.56 = 3,494,817.27/x
  3. Step 3: Cross multiply
    6,247,976.85x = 8,623,006.56 × 3,494,817.27
  4. Step 4: Simplify right side
    6,247,976.85x = 30,135,832,245,211.29
  5. Step 5: Solve for x
    x = 30,135,832,245,211.29/6,247,976.85
  6. Step 6: Final answer
    x = 4,823,294.48

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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.