Home / 3,670,197.60-5,505,296.40-2,394,739.20

Finding the Fourth Proportional to 3,670,197.60, 5,505,296.40 and 2,394,739.20

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Solution

The fourth proportional to 3,670,197.60, 5,505,296.40 and 2,394,739.20 is: 3,592,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,197.60 : 5,505,296.40 = 2,394,739.20 : x
  2. Step 2: Convert to fraction form
    3,670,197.60/5,505,296.40 = 2,394,739.20/x
  3. Step 3: Cross multiply
    3,670,197.60x = 5,505,296.40 × 2,394,739.20
  4. Step 4: Simplify right side
    3,670,197.60x = 13,183,749,096,698.88
  5. Step 5: Solve for x
    x = 13,183,749,096,698.88/3,670,197.60
  6. Step 6: Final answer
    x = 3,592,108.80

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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.