Home / 5,285,393.76-7,294,866.32-3,446,659.80

Finding the Fourth Proportional to 5,285,393.76, 7,294,866.32 and 3,446,659.80

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Solution

The fourth proportional to 5,285,393.76, 7,294,866.32 and 3,446,659.80 is: 4,757,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,393.76 : 7,294,866.32 = 3,446,659.80 : x
  2. Step 2: Convert to fraction form
    5,285,393.76/7,294,866.32 = 3,446,659.80/x
  3. Step 3: Cross multiply
    5,285,393.76x = 7,294,866.32 × 3,446,659.80
  4. Step 4: Simplify right side
    5,285,393.76x = 25,142,922,491,517.94
  5. Step 5: Solve for x
    x = 25,142,922,491,517.94/5,285,393.76
  6. Step 6: Final answer
    x = 4,757,057.59

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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.