Home / 6,731,609.09-10,101,087.32-3,897,257.09

Finding the Fourth Proportional to 6,731,609.09, 10,101,087.32 and 3,897,257.09

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Solution

The fourth proportional to 6,731,609.09, 10,101,087.32 and 3,897,257.09 is: 5,848,012.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,609.09 : 10,101,087.32 = 3,897,257.09 : x
  2. Step 2: Convert to fraction form
    6,731,609.09/10,101,087.32 = 3,897,257.09/x
  3. Step 3: Cross multiply
    6,731,609.09x = 10,101,087.32 × 3,897,257.09
  4. Step 4: Simplify right side
    6,731,609.09x = 39,366,534,174,579.10
  5. Step 5: Solve for x
    x = 39,366,534,174,579.10/6,731,609.09
  6. Step 6: Final answer
    x = 5,848,012.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.