Home / 5,462,893.26-7,538,794.11-3,015,505.80

Finding the Fourth Proportional to 5,462,893.26, 7,538,794.11 and 3,015,505.80

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Solution

The fourth proportional to 5,462,893.26, 7,538,794.11 and 3,015,505.80 is: 4,161,398.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,893.26 : 7,538,794.11 = 3,015,505.80 : x
  2. Step 2: Convert to fraction form
    5,462,893.26/7,538,794.11 = 3,015,505.80/x
  3. Step 3: Cross multiply
    5,462,893.26x = 7,538,794.11 × 3,015,505.80
  4. Step 4: Simplify right side
    5,462,893.26x = 22,733,277,363,710.84
  5. Step 5: Solve for x
    x = 22,733,277,363,710.84/5,462,893.26
  6. Step 6: Final answer
    x = 4,161,398.78

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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.