Home / 3,969,649.40-5,476,096.37-2,593,797.42

Finding the Fourth Proportional to 3,969,649.40, 5,476,096.37 and 2,593,797.42

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Solution

The fourth proportional to 3,969,649.40, 5,476,096.37 and 2,593,797.42 is: 3,578,120.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,649.40 : 5,476,096.37 = 2,593,797.42 : x
  2. Step 2: Convert to fraction form
    3,969,649.40/5,476,096.37 = 2,593,797.42/x
  3. Step 3: Cross multiply
    3,969,649.40x = 5,476,096.37 × 2,593,797.42
  4. Step 4: Simplify right side
    3,969,649.40x = 14,203,884,623,208.38
  5. Step 5: Solve for x
    x = 14,203,884,623,208.38/3,969,649.40
  6. Step 6: Final answer
    x = 3,578,120.69

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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.