Home / 1,481,000.39-2,043,783.32-827,626.41

Finding the Fourth Proportional to 1,481,000.39, 2,043,783.32 and 827,626.41

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Solution

The fourth proportional to 1,481,000.39, 2,043,783.32 and 827,626.41 is: 1,142,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,000.39 : 2,043,783.32 = 827,626.41 : x
  2. Step 2: Convert to fraction form
    1,481,000.39/2,043,783.32 = 827,626.41/x
  3. Step 3: Cross multiply
    1,481,000.39x = 2,043,783.32 × 827,626.41
  4. Step 4: Simplify right side
    1,481,000.39x = 1,691,489,057,058.94
  5. Step 5: Solve for x
    x = 1,691,489,057,058.94/1,481,000.39
  6. Step 6: Final answer
    x = 1,142,126.00

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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.