Home / 2,693,455.60-4,040,183.40-698,911.60

Finding the Fourth Proportional to 2,693,455.60, 4,040,183.40 and 698,911.60

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Solution

The fourth proportional to 2,693,455.60, 4,040,183.40 and 698,911.60 is: 1,048,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,455.60 : 4,040,183.40 = 698,911.60 : x
  2. Step 2: Convert to fraction form
    2,693,455.60/4,040,183.40 = 698,911.60/x
  3. Step 3: Cross multiply
    2,693,455.60x = 4,040,183.40 × 698,911.60
  4. Step 4: Simplify right side
    2,693,455.60x = 2,823,731,044,387.44
  5. Step 5: Solve for x
    x = 2,823,731,044,387.44/2,693,455.60
  6. Step 6: Final answer
    x = 1,048,367.40

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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.