Home / 3,669,464.40-5,504,196.60-3,138,023.40

Finding the Fourth Proportional to 3,669,464.40, 5,504,196.60 and 3,138,023.40

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Solution

The fourth proportional to 3,669,464.40, 5,504,196.60 and 3,138,023.40 is: 4,707,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,464.40 : 5,504,196.60 = 3,138,023.40 : x
  2. Step 2: Convert to fraction form
    3,669,464.40/5,504,196.60 = 3,138,023.40/x
  3. Step 3: Cross multiply
    3,669,464.40x = 5,504,196.60 × 3,138,023.40
  4. Step 4: Simplify right side
    3,669,464.40x = 17,272,297,729,000.44
  5. Step 5: Solve for x
    x = 17,272,297,729,000.44/3,669,464.40
  6. Step 6: Final answer
    x = 4,707,035.10

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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.