Home / 7,336,187.11-10,123,469.87-4,073,001

Finding the Fourth Proportional to 7,336,187.11, 10,123,469.87 and 4,073,001

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Solution

The fourth proportional to 7,336,187.11, 10,123,469.87 and 4,073,001 is: 5,620,481.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,187.11 : 10,123,469.87 = 4,073,001 : x
  2. Step 2: Convert to fraction form
    7,336,187.11/10,123,469.87 = 4,073,001/x
  3. Step 3: Cross multiply
    7,336,187.11x = 10,123,469.87 × 4,073,001
  4. Step 4: Simplify right side
    7,336,187.11x = 41,232,902,903,979.87
  5. Step 5: Solve for x
    x = 41,232,902,903,979.87/7,336,187.11
  6. Step 6: Final answer
    x = 5,620,481.36

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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.