Home / 941,944.88-1,299,918.06-539,614.64

Finding the Fourth Proportional to 941,944.88, 1,299,918.06 and 539,614.64

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Solution

The fourth proportional to 941,944.88, 1,299,918.06 and 539,614.64 is: 744,687.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,944.88 : 1,299,918.06 = 539,614.64 : x
  2. Step 2: Convert to fraction form
    941,944.88/1,299,918.06 = 539,614.64/x
  3. Step 3: Cross multiply
    941,944.88x = 1,299,918.06 × 539,614.64
  4. Step 4: Simplify right side
    941,944.88x = 701,454,815,976.40
  5. Step 5: Solve for x
    x = 701,454,815,976.40/941,944.88
  6. Step 6: Final answer
    x = 744,687.75

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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.