Home / 7,324,597.96-10,107,966.94-4,061,642.56

Finding the Fourth Proportional to 7,324,597.96, 10,107,966.94 and 4,061,642.56

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Solution

The fourth proportional to 7,324,597.96, 10,107,966.94 and 4,061,642.56 is: 5,605,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,597.96 : 10,107,966.94 = 4,061,642.56 : x
  2. Step 2: Convert to fraction form
    7,324,597.96/10,107,966.94 = 4,061,642.56/x
  3. Step 3: Cross multiply
    7,324,597.96x = 10,107,966.94 × 4,061,642.56
  4. Step 4: Simplify right side
    7,324,597.96x = 41,054,948,718,576.97
  5. Step 5: Solve for x
    x = 41,054,948,718,576.97/7,324,597.96
  6. Step 6: Final answer
    x = 5,605,078.80

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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.