Home / 5,945,277.31-8,915,728.53-2,053,744.46

Finding the Fourth Proportional to 5,945,277.31, 8,915,728.53 and 2,053,744.46

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Solution

The fourth proportional to 5,945,277.31, 8,915,728.53 and 2,053,744.46 is: 3,079,861.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,277.31 : 8,915,728.53 = 2,053,744.46 : x
  2. Step 2: Convert to fraction form
    5,945,277.31/8,915,728.53 = 2,053,744.46/x
  3. Step 3: Cross multiply
    5,945,277.31x = 8,915,728.53 × 2,053,744.46
  4. Step 4: Simplify right side
    5,945,277.31x = 18,310,628,075,351.44
  5. Step 5: Solve for x
    x = 18,310,628,075,351.44/5,945,277.31
  6. Step 6: Final answer
    x = 3,079,861.06

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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.