Home / 2,057,112.34-3,085,072.62-617,737.66

Finding the Fourth Proportional to 2,057,112.34, 3,085,072.62 and 617,737.66

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Solution

The fourth proportional to 2,057,112.34, 3,085,072.62 and 617,737.66 is: 926,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,112.34 : 3,085,072.62 = 617,737.66 : x
  2. Step 2: Convert to fraction form
    2,057,112.34/3,085,072.62 = 617,737.66/x
  3. Step 3: Cross multiply
    2,057,112.34x = 3,085,072.62 × 617,737.66
  4. Step 4: Simplify right side
    2,057,112.34x = 1,905,765,541,208.87
  5. Step 5: Solve for x
    x = 1,905,765,541,208.87/2,057,112.34
  6. Step 6: Final answer
    x = 926,427.55

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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.