Home / 2,206,626.23-3,303,772.45-1,192,113.38

Finding the Fourth Proportional to 2,206,626.23, 3,303,772.45 and 1,192,113.38

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Solution

The fourth proportional to 2,206,626.23, 3,303,772.45 and 1,192,113.38 is: 1,784,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,626.23 : 3,303,772.45 = 1,192,113.38 : x
  2. Step 2: Convert to fraction form
    2,206,626.23/3,303,772.45 = 1,192,113.38/x
  3. Step 3: Cross multiply
    2,206,626.23x = 3,303,772.45 × 1,192,113.38
  4. Step 4: Simplify right side
    2,206,626.23x = 3,938,471,347,399.53
  5. Step 5: Solve for x
    x = 3,938,471,347,399.53/2,206,626.23
  6. Step 6: Final answer
    x = 1,784,838.45

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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.