Home / 2,012,192.28-3,017,960.37-591,916.21

Finding the Fourth Proportional to 2,012,192.28, 3,017,960.37 and 591,916.21

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Solution

The fourth proportional to 2,012,192.28, 3,017,960.37 and 591,916.21 is: 887,777.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,192.28 : 3,017,960.37 = 591,916.21 : x
  2. Step 2: Convert to fraction form
    2,012,192.28/3,017,960.37 = 591,916.21/x
  3. Step 3: Cross multiply
    2,012,192.28x = 3,017,960.37 × 591,916.21
  4. Step 4: Simplify right side
    2,012,192.28x = 1,786,379,656,595.70
  5. Step 5: Solve for x
    x = 1,786,379,656,595.70/2,012,192.28
  6. Step 6: Final answer
    x = 887,777.81

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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.