Home / 2,243,571.36-3,096,127.23-1,224,976.11

Finding the Fourth Proportional to 2,243,571.36, 3,096,127.23 and 1,224,976.11

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Solution

The fourth proportional to 2,243,571.36, 3,096,127.23 and 1,224,976.11 is: 1,690,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,571.36 : 3,096,127.23 = 1,224,976.11 : x
  2. Step 2: Convert to fraction form
    2,243,571.36/3,096,127.23 = 1,224,976.11/x
  3. Step 3: Cross multiply
    2,243,571.36x = 3,096,127.23 × 1,224,976.11
  4. Step 4: Simplify right side
    2,243,571.36x = 3,792,681,890,270.48
  5. Step 5: Solve for x
    x = 3,792,681,890,270.48/2,243,571.36
  6. Step 6: Final answer
    x = 1,690,466.35

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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.