Home / 8,183,450-11,293,161.72-4,561,778

Finding the Fourth Proportional to 8,183,450, 11,293,161.72 and 4,561,778

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Solution

The fourth proportional to 8,183,450, 11,293,161.72 and 4,561,778 is: 6,295,254.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,450 : 11,293,161.72 = 4,561,778 : x
  2. Step 2: Convert to fraction form
    8,183,450/11,293,161.72 = 4,561,778/x
  3. Step 3: Cross multiply
    8,183,450x = 11,293,161.72 × 4,561,778
  4. Step 4: Simplify right side
    8,183,450x = 51,516,896,684,738.16
  5. Step 5: Solve for x
    x = 51,516,896,684,738.16/8,183,450
  6. Step 6: Final answer
    x = 6,295,254.04

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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.