Home / 6,505,469.40-9,751,205.70-2,460,394.20

Finding the Fourth Proportional to 6,505,469.40, 9,751,205.70 and 2,460,394.20

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Solution

The fourth proportional to 6,505,469.40, 9,751,205.70 and 2,460,394.20 is: 3,687,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,469.40 : 9,751,205.70 = 2,460,394.20 : x
  2. Step 2: Convert to fraction form
    6,505,469.40/9,751,205.70 = 2,460,394.20/x
  3. Step 3: Cross multiply
    6,505,469.40x = 9,751,205.70 × 2,460,394.20
  4. Step 4: Simplify right side
    6,505,469.40x = 23,991,809,947,286.94
  5. Step 5: Solve for x
    x = 23,991,809,947,286.94/6,505,469.40
  6. Step 6: Final answer
    x = 3,687,944.48

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Why These Related Problems?

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