Home / 5,683,593.20-7,843,266.84-3,105,218.48

Finding the Fourth Proportional to 5,683,593.20, 7,843,266.84 and 3,105,218.48

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Solution

The fourth proportional to 5,683,593.20, 7,843,266.84 and 3,105,218.48 is: 4,285,151.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,593.20 : 7,843,266.84 = 3,105,218.48 : x
  2. Step 2: Convert to fraction form
    5,683,593.20/7,843,266.84 = 3,105,218.48/x
  3. Step 3: Cross multiply
    5,683,593.20x = 7,843,266.84 × 3,105,218.48
  4. Step 4: Simplify right side
    5,683,593.20x = 24,355,057,135,139.20
  5. Step 5: Solve for x
    x = 24,355,057,135,139.20/5,683,593.20
  6. Step 6: Final answer
    x = 4,285,151.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.