Home / 1,058,173.23-1,460,028.90-622,609.59

Finding the Fourth Proportional to 1,058,173.23, 1,460,028.90 and 622,609.59

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Solution

The fourth proportional to 1,058,173.23, 1,460,028.90 and 622,609.59 is: 859,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,173.23 : 1,460,028.90 = 622,609.59 : x
  2. Step 2: Convert to fraction form
    1,058,173.23/1,460,028.90 = 622,609.59/x
  3. Step 3: Cross multiply
    1,058,173.23x = 1,460,028.90 × 622,609.59
  4. Step 4: Simplify right side
    1,058,173.23x = 909,027,990,912.20
  5. Step 5: Solve for x
    x = 909,027,990,912.20/1,058,173.23
  6. Step 6: Final answer
    x = 859,054.04

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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.