Home / 6,394,274.33-9,591,273.01-1,783,137.54

Finding the Fourth Proportional to 6,394,274.33, 9,591,273.01 and 1,783,137.54

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Solution

The fourth proportional to 6,394,274.33, 9,591,273.01 and 1,783,137.54 is: 2,674,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,274.33 : 9,591,273.01 = 1,783,137.54 : x
  2. Step 2: Convert to fraction form
    6,394,274.33/9,591,273.01 = 1,783,137.54/x
  3. Step 3: Cross multiply
    6,394,274.33x = 9,591,273.01 × 1,783,137.54
  4. Step 4: Simplify right side
    6,394,274.33x = 17,102,558,934,734.93
  5. Step 5: Solve for x
    x = 17,102,558,934,734.93/6,394,274.33
  6. Step 6: Final answer
    x = 2,674,667.69

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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.