Home / 7,462,391.30-11,174,924.55-5,969,399.30

Finding the Fourth Proportional to 7,462,391.30, 11,174,924.55 and 5,969,399.30

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Solution

The fourth proportional to 7,462,391.30, 11,174,924.55 and 5,969,399.30 is: 8,939,170.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,391.30 : 11,174,924.55 = 5,969,399.30 : x
  2. Step 2: Convert to fraction form
    7,462,391.30/11,174,924.55 = 5,969,399.30/x
  3. Step 3: Cross multiply
    7,462,391.30x = 11,174,924.55 × 5,969,399.30
  4. Step 4: Simplify right side
    7,462,391.30x = 66,707,586,786,322.82
  5. Step 5: Solve for x
    x = 66,707,586,786,322.82/7,462,391.30
  6. Step 6: Final answer
    x = 8,939,170.31

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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.