Home / 2,802,812.90-4,204,672.17-1,183,825.13

Finding the Fourth Proportional to 2,802,812.90, 4,204,672.17 and 1,183,825.13

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Solution

The fourth proportional to 2,802,812.90, 4,204,672.17 and 1,183,825.13 is: 1,775,928.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,812.90 : 4,204,672.17 = 1,183,825.13 : x
  2. Step 2: Convert to fraction form
    2,802,812.90/4,204,672.17 = 1,183,825.13/x
  3. Step 3: Cross multiply
    2,802,812.90x = 4,204,672.17 × 1,183,825.13
  4. Step 4: Simplify right side
    2,802,812.90x = 4,977,596,557,234.27
  5. Step 5: Solve for x
    x = 4,977,596,557,234.27/2,802,812.90
  6. Step 6: Final answer
    x = 1,775,928.95

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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.