Home / 2,561,121.66-3,841,157.52-941,332.26

Finding the Fourth Proportional to 2,561,121.66, 3,841,157.52 and 941,332.26

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Solution

The fourth proportional to 2,561,121.66, 3,841,157.52 and 941,332.26 is: 1,411,805.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,121.66 : 3,841,157.52 = 941,332.26 : x
  2. Step 2: Convert to fraction form
    2,561,121.66/3,841,157.52 = 941,332.26/x
  3. Step 3: Cross multiply
    2,561,121.66x = 3,841,157.52 × 941,332.26
  4. Step 4: Simplify right side
    2,561,121.66x = 3,615,805,489,317.60
  5. Step 5: Solve for x
    x = 3,615,805,489,317.60/2,561,121.66
  6. Step 6: Final answer
    x = 1,411,805.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.