Home / 7,777,755.92-10,735,556.04-4,515,303.44

Finding the Fourth Proportional to 7,777,755.92, 10,735,556.04 and 4,515,303.44

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Solution

The fourth proportional to 7,777,755.92, 10,735,556.04 and 4,515,303.44 is: 6,232,426.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,755.92 : 10,735,556.04 = 4,515,303.44 : x
  2. Step 2: Convert to fraction form
    7,777,755.92/10,735,556.04 = 4,515,303.44/x
  3. Step 3: Cross multiply
    7,777,755.92x = 10,735,556.04 × 4,515,303.44
  4. Step 4: Simplify right side
    7,777,755.92x = 48,474,293,117,724.78
  5. Step 5: Solve for x
    x = 48,474,293,117,724.78/7,777,755.92
  6. Step 6: Final answer
    x = 6,232,426.63

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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.