Home / 1,058,224.43-1,460,361.55-622,738.06

Finding the Fourth Proportional to 1,058,224.43, 1,460,361.55 and 622,738.06

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Solution

The fourth proportional to 1,058,224.43, 1,460,361.55 and 622,738.06 is: 859,385.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,224.43 : 1,460,361.55 = 622,738.06 : x
  2. Step 2: Convert to fraction form
    1,058,224.43/1,460,361.55 = 622,738.06/x
  3. Step 3: Cross multiply
    1,058,224.43x = 1,460,361.55 × 622,738.06
  4. Step 4: Simplify right side
    1,058,224.43x = 909,422,718,545.59
  5. Step 5: Solve for x
    x = 909,422,718,545.59/1,058,224.43
  6. Step 6: Final answer
    x = 859,385.49

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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.