Home / 1,058,270.24-1,459,023.26-763,672.73

Finding the Fourth Proportional to 1,058,270.24, 1,459,023.26 and 763,672.73

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Solution

The fourth proportional to 1,058,270.24, 1,459,023.26 and 763,672.73 is: 1,052,865.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,270.24 : 1,459,023.26 = 763,672.73 : x
  2. Step 2: Convert to fraction form
    1,058,270.24/1,459,023.26 = 763,672.73/x
  3. Step 3: Cross multiply
    1,058,270.24x = 1,459,023.26 × 763,672.73
  4. Step 4: Simplify right side
    1,058,270.24x = 1,114,216,264,984.22
  5. Step 5: Solve for x
    x = 1,114,216,264,984.22/1,058,270.24
  6. Step 6: Final answer
    x = 1,052,865.54

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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.