Home / 544,982.66-816,292.47-263,910.50

Finding the Fourth Proportional to 544,982.66, 816,292.47 and 263,910.50

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Solution

The fourth proportional to 544,982.66, 816,292.47 and 263,910.50 is: 395,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,982.66 : 816,292.47 = 263,910.50 : x
  2. Step 2: Convert to fraction form
    544,982.66/816,292.47 = 263,910.50/x
  3. Step 3: Cross multiply
    544,982.66x = 816,292.47 × 263,910.50
  4. Step 4: Simplify right side
    544,982.66x = 215,428,153,903.94
  5. Step 5: Solve for x
    x = 215,428,153,903.94/544,982.66
  6. Step 6: Final answer
    x = 395,293.59

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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.