Home / 1,372,635.36-2,058,954.48-573,481.44

Finding the Fourth Proportional to 1,372,635.36, 2,058,954.48 and 573,481.44

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Solution

The fourth proportional to 1,372,635.36, 2,058,954.48 and 573,481.44 is: 860,222.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,635.36 : 2,058,954.48 = 573,481.44 : x
  2. Step 2: Convert to fraction form
    1,372,635.36/2,058,954.48 = 573,481.44/x
  3. Step 3: Cross multiply
    1,372,635.36x = 2,058,954.48 × 573,481.44
  4. Step 4: Simplify right side
    1,372,635.36x = 1,180,772,180,084.85
  5. Step 5: Solve for x
    x = 1,180,772,180,084.85/1,372,635.36
  6. Step 6: Final answer
    x = 860,222.76

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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.