Home / 3,576,822.93-4,936,034.57-1,945,243.17

Finding the Fourth Proportional to 3,576,822.93, 4,936,034.57 and 1,945,243.17

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Solution

The fourth proportional to 3,576,822.93, 4,936,034.57 and 1,945,243.17 is: 2,684,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,822.93 : 4,936,034.57 = 1,945,243.17 : x
  2. Step 2: Convert to fraction form
    3,576,822.93/4,936,034.57 = 1,945,243.17/x
  3. Step 3: Cross multiply
    3,576,822.93x = 4,936,034.57 × 1,945,243.17
  4. Step 4: Simplify right side
    3,576,822.93x = 9,601,787,524,450.17
  5. Step 5: Solve for x
    x = 9,601,787,524,450.17/3,576,822.93
  6. Step 6: Final answer
    x = 2,684,445.87

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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.