Home / 6,126,755.68-9,190,179.08-2,289,445.48

Finding the Fourth Proportional to 6,126,755.68, 9,190,179.08 and 2,289,445.48

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Solution

The fourth proportional to 6,126,755.68, 9,190,179.08 and 2,289,445.48 is: 3,434,185.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,755.68 : 9,190,179.08 = 2,289,445.48 : x
  2. Step 2: Convert to fraction form
    6,126,755.68/9,190,179.08 = 2,289,445.48/x
  3. Step 3: Cross multiply
    6,126,755.68x = 9,190,179.08 × 2,289,445.48
  4. Step 4: Simplify right side
    6,126,755.68x = 21,040,413,955,096.56
  5. Step 5: Solve for x
    x = 21,040,413,955,096.56/6,126,755.68
  6. Step 6: Final answer
    x = 3,434,185.24

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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.