Home / 3,331,538.66-4,597,100.90-1,954,379.90

Finding the Fourth Proportional to 3,331,538.66, 4,597,100.90 and 1,954,379.90

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Solution

The fourth proportional to 3,331,538.66, 4,597,100.90 and 1,954,379.90 is: 2,696,796.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,538.66 : 4,597,100.90 = 1,954,379.90 : x
  2. Step 2: Convert to fraction form
    3,331,538.66/4,597,100.90 = 1,954,379.90/x
  3. Step 3: Cross multiply
    3,331,538.66x = 4,597,100.90 × 1,954,379.90
  4. Step 4: Simplify right side
    3,331,538.66x = 8,984,481,587,460.01
  5. Step 5: Solve for x
    x = 8,984,481,587,460.01/3,331,538.66
  6. Step 6: Final answer
    x = 2,696,796.44

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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.