Home / 544,918.86-751,987.32-338,110.33

Finding the Fourth Proportional to 544,918.86, 751,987.32 and 338,110.33

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Solution

The fourth proportional to 544,918.86, 751,987.32 and 338,110.33 is: 466,591.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,918.86 : 751,987.32 = 338,110.33 : x
  2. Step 2: Convert to fraction form
    544,918.86/751,987.32 = 338,110.33/x
  3. Step 3: Cross multiply
    544,918.86x = 751,987.32 × 338,110.33
  4. Step 4: Simplify right side
    544,918.86x = 254,254,680,921.02
  5. Step 5: Solve for x
    x = 254,254,680,921.02/544,918.86
  6. Step 6: Final answer
    x = 466,591.82

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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.