Home / 8,429,057.54-11,632,120.07-4,561,606.83

Finding the Fourth Proportional to 8,429,057.54, 11,632,120.07 and 4,561,606.83

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Solution

The fourth proportional to 8,429,057.54, 11,632,120.07 and 4,561,606.83 is: 6,295,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,057.54 : 11,632,120.07 = 4,561,606.83 : x
  2. Step 2: Convert to fraction form
    8,429,057.54/11,632,120.07 = 4,561,606.83/x
  3. Step 3: Cross multiply
    8,429,057.54x = 11,632,120.07 × 4,561,606.83
  4. Step 4: Simplify right side
    8,429,057.54x = 53,061,158,405,163.53
  5. Step 5: Solve for x
    x = 53,061,158,405,163.53/8,429,057.54
  6. Step 6: Final answer
    x = 6,295,028.62

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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.