Home / 3,273,708.66-4,517,945.10-1,984,603.38

Finding the Fourth Proportional to 3,273,708.66, 4,517,945.10 and 1,984,603.38

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Solution

The fourth proportional to 3,273,708.66, 4,517,945.10 and 1,984,603.38 is: 2,738,890.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,708.66 : 4,517,945.10 = 1,984,603.38 : x
  2. Step 2: Convert to fraction form
    3,273,708.66/4,517,945.10 = 1,984,603.38/x
  3. Step 3: Cross multiply
    3,273,708.66x = 4,517,945.10 × 1,984,603.38
  4. Step 4: Simplify right side
    3,273,708.66x = 8,966,329,116,114.44
  5. Step 5: Solve for x
    x = 8,966,329,116,114.44/3,273,708.66
  6. Step 6: Final answer
    x = 2,738,890.37

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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.