Home / 3,962,379.36-5,945,563.37-2,953,527.20

Finding the Fourth Proportional to 3,962,379.36, 5,945,563.37 and 2,953,527.20

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Solution

The fourth proportional to 3,962,379.36, 5,945,563.37 and 2,953,527.20 is: 4,431,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,379.36 : 5,945,563.37 = 2,953,527.20 : x
  2. Step 2: Convert to fraction form
    3,962,379.36/5,945,563.37 = 2,953,527.20/x
  3. Step 3: Cross multiply
    3,962,379.36x = 5,945,563.37 × 2,953,527.20
  4. Step 4: Simplify right side
    3,962,379.36x = 17,560,383,115,956.94
  5. Step 5: Solve for x
    x = 17,560,383,115,956.94/3,962,379.36
  6. Step 6: Final answer
    x = 4,431,777.35

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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.