Home / 2,933,735.40-4,394,698.20-2,036,190.60

Finding the Fourth Proportional to 2,933,735.40, 4,394,698.20 and 2,036,190.60

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Solution

The fourth proportional to 2,933,735.40, 4,394,698.20 and 2,036,190.60 is: 3,050,187.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,735.40 : 4,394,698.20 = 2,036,190.60 : x
  2. Step 2: Convert to fraction form
    2,933,735.40/4,394,698.20 = 2,036,190.60/x
  3. Step 3: Cross multiply
    2,933,735.40x = 4,394,698.20 × 2,036,190.60
  4. Step 4: Simplify right side
    2,933,735.40x = 8,948,443,164,676.92
  5. Step 5: Solve for x
    x = 8,948,443,164,676.92/2,933,735.40
  6. Step 6: Final answer
    x = 3,050,187.54

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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.