Home / 6,333,496.68-8,740,012.80-3,753,645.86

Finding the Fourth Proportional to 6,333,496.68, 8,740,012.80 and 3,753,645.86

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Solution

The fourth proportional to 6,333,496.68, 8,740,012.80 and 3,753,645.86 is: 5,179,905.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,496.68 : 8,740,012.80 = 3,753,645.86 : x
  2. Step 2: Convert to fraction form
    6,333,496.68/8,740,012.80 = 3,753,645.86/x
  3. Step 3: Cross multiply
    6,333,496.68x = 8,740,012.80 × 3,753,645.86
  4. Step 4: Simplify right side
    6,333,496.68x = 32,806,912,863,067.01
  5. Step 5: Solve for x
    x = 32,806,912,863,067.01/6,333,496.68
  6. Step 6: Final answer
    x = 5,179,905.28

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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.