Home / 2,231,946.90-3,346,936.20-883,661.40

Finding the Fourth Proportional to 2,231,946.90, 3,346,936.20 and 883,661.40

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Solution

The fourth proportional to 2,231,946.90, 3,346,936.20 and 883,661.40 is: 1,325,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,946.90 : 3,346,936.20 = 883,661.40 : x
  2. Step 2: Convert to fraction form
    2,231,946.90/3,346,936.20 = 883,661.40/x
  3. Step 3: Cross multiply
    2,231,946.90x = 3,346,936.20 × 883,661.40
  4. Step 4: Simplify right side
    2,231,946.90x = 2,957,558,328,202.68
  5. Step 5: Solve for x
    x = 2,957,558,328,202.68/2,231,946.90
  6. Step 6: Final answer
    x = 1,325,102.46

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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.