Home / 3,959,241.80-5,939,057.10-2,069,673.80

Finding the Fourth Proportional to 3,959,241.80, 5,939,057.10 and 2,069,673.80

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Solution

The fourth proportional to 3,959,241.80, 5,939,057.10 and 2,069,673.80 is: 3,104,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,241.80 : 5,939,057.10 = 2,069,673.80 : x
  2. Step 2: Convert to fraction form
    3,959,241.80/5,939,057.10 = 2,069,673.80/x
  3. Step 3: Cross multiply
    3,959,241.80x = 5,939,057.10 × 2,069,673.80
  4. Step 4: Simplify right side
    3,959,241.80x = 12,291,910,876,573.98
  5. Step 5: Solve for x
    x = 12,291,910,876,573.98/3,959,241.80
  6. Step 6: Final answer
    x = 3,104,612.32

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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.