Home / 8,183,432-11,293,136.90-4,561,760

Finding the Fourth Proportional to 8,183,432, 11,293,136.90 and 4,561,760

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Solution

The fourth proportional to 8,183,432, 11,293,136.90 and 4,561,760 is: 6,295,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,432 : 11,293,136.90 = 4,561,760 : x
  2. Step 2: Convert to fraction form
    8,183,432/11,293,136.90 = 4,561,760/x
  3. Step 3: Cross multiply
    8,183,432x = 11,293,136.90 × 4,561,760
  4. Step 4: Simplify right side
    8,183,432x = 51,516,580,184,944
  5. Step 5: Solve for x
    x = 51,516,580,184,944/8,183,432
  6. Step 6: Final answer
    x = 6,295,229.21

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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.