Home / 1,088,755.75-1,502,507.33-598,694.21

Finding the Fourth Proportional to 1,088,755.75, 1,502,507.33 and 598,694.21

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Solution

The fourth proportional to 1,088,755.75, 1,502,507.33 and 598,694.21 is: 826,211.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,755.75 : 1,502,507.33 = 598,694.21 : x
  2. Step 2: Convert to fraction form
    1,088,755.75/1,502,507.33 = 598,694.21/x
  3. Step 3: Cross multiply
    1,088,755.75x = 1,502,507.33 × 598,694.21
  4. Step 4: Simplify right side
    1,088,755.75x = 899,542,436,327.06
  5. Step 5: Solve for x
    x = 899,542,436,327.06/1,088,755.75
  6. Step 6: Final answer
    x = 826,211.42

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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.