Home / 6,365,844.98-8,786,721.33-4,161,028.34

Finding the Fourth Proportional to 6,365,844.98, 8,786,721.33 and 4,161,028.34

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Solution

The fourth proportional to 6,365,844.98, 8,786,721.33 and 4,161,028.34 is: 5,743,431.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,844.98 : 8,786,721.33 = 4,161,028.34 : x
  2. Step 2: Convert to fraction form
    6,365,844.98/8,786,721.33 = 4,161,028.34/x
  3. Step 3: Cross multiply
    6,365,844.98x = 8,786,721.33 × 4,161,028.34
  4. Step 4: Simplify right side
    6,365,844.98x = 36,561,796,469,812.49
  5. Step 5: Solve for x
    x = 36,561,796,469,812.49/6,365,844.98
  6. Step 6: Final answer
    x = 5,743,431.80

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1.5x scale

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.