Home / 5,876,584.40-8,814,876.60-2,090,190.80

Finding the Fourth Proportional to 5,876,584.40, 8,814,876.60 and 2,090,190.80

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Solution

The fourth proportional to 5,876,584.40, 8,814,876.60 and 2,090,190.80 is: 3,135,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,584.40 : 8,814,876.60 = 2,090,190.80 : x
  2. Step 2: Convert to fraction form
    5,876,584.40/8,814,876.60 = 2,090,190.80/x
  3. Step 3: Cross multiply
    5,876,584.40x = 8,814,876.60 × 2,090,190.80
  4. Step 4: Simplify right side
    5,876,584.40x = 18,424,773,972,455.28
  5. Step 5: Solve for x
    x = 18,424,773,972,455.28/5,876,584.40
  6. Step 6: Final answer
    x = 3,135,286.20

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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.