Home / 1,103,757.33-1,522,561.91-695,157.09

Finding the Fourth Proportional to 1,103,757.33, 1,522,561.91 and 695,157.09

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Solution

The fourth proportional to 1,103,757.33, 1,522,561.91 and 695,157.09 is: 958,924.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,757.33 : 1,522,561.91 = 695,157.09 : x
  2. Step 2: Convert to fraction form
    1,103,757.33/1,522,561.91 = 695,157.09/x
  3. Step 3: Cross multiply
    1,103,757.33x = 1,522,561.91 × 695,157.09
  4. Step 4: Simplify right side
    1,103,757.33x = 1,058,419,701,425.31
  5. Step 5: Solve for x
    x = 1,058,419,701,425.31/1,103,757.33
  6. Step 6: Final answer
    x = 958,924.28

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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.