Home / 8,108,653.36-11,189,459.28-4,436,837.44

Finding the Fourth Proportional to 8,108,653.36, 11,189,459.28 and 4,436,837.44

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Solution

The fourth proportional to 8,108,653.36, 11,189,459.28 and 4,436,837.44 is: 6,122,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,108,653.36 : 11,189,459.28 = 4,436,837.44 : x
  2. Step 2: Convert to fraction form
    8,108,653.36/11,189,459.28 = 4,436,837.44/x
  3. Step 3: Cross multiply
    8,108,653.36x = 11,189,459.28 × 4,436,837.44
  4. Step 4: Simplify right side
    8,108,653.36x = 49,645,811,866,859.45
  5. Step 5: Solve for x
    x = 49,645,811,866,859.45/8,108,653.36
  6. Step 6: Final answer
    x = 6,122,571.73

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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.