Home / 8,622,524-12,935,864.06-3,231,221.51

Finding the Fourth Proportional to 8,622,524, 12,935,864.06 and 3,231,221.51

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Solution

The fourth proportional to 8,622,524, 12,935,864.06 and 3,231,221.51 is: 4,847,611.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,524 : 12,935,864.06 = 3,231,221.51 : x
  2. Step 2: Convert to fraction form
    8,622,524/12,935,864.06 = 3,231,221.51/x
  3. Step 3: Cross multiply
    8,622,524x = 12,935,864.06 × 3,231,221.51
  4. Step 4: Simplify right side
    8,622,524x = 41,798,642,201,107.93
  5. Step 5: Solve for x
    x = 41,798,642,201,107.93/8,622,524
  6. Step 6: Final answer
    x = 4,847,611.00

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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.