Home / 3,273,982.29-4,516,471.05-2,187,710.33

Finding the Fourth Proportional to 3,273,982.29, 4,516,471.05 and 2,187,710.33

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Solution

The fourth proportional to 3,273,982.29, 4,516,471.05 and 2,187,710.33 is: 3,017,954.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,982.29 : 4,516,471.05 = 2,187,710.33 : x
  2. Step 2: Convert to fraction form
    3,273,982.29/4,516,471.05 = 2,187,710.33/x
  3. Step 3: Cross multiply
    3,273,982.29x = 4,516,471.05 × 2,187,710.33
  4. Step 4: Simplify right side
    3,273,982.29x = 9,880,730,348,648.59
  5. Step 5: Solve for x
    x = 9,880,730,348,648.59/3,273,982.29
  6. Step 6: Final answer
    x = 3,017,954.73

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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.