Home / 793,924.68-1,095,789.29-488,264.03

Finding the Fourth Proportional to 793,924.68, 1,095,789.29 and 488,264.03

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Solution

The fourth proportional to 793,924.68, 1,095,789.29 and 488,264.03 is: 673,910.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,924.68 : 1,095,789.29 = 488,264.03 : x
  2. Step 2: Convert to fraction form
    793,924.68/1,095,789.29 = 488,264.03/x
  3. Step 3: Cross multiply
    793,924.68x = 1,095,789.29 × 488,264.03
  4. Step 4: Simplify right side
    793,924.68x = 535,034,486,845.97
  5. Step 5: Solve for x
    x = 535,034,486,845.97/793,924.68
  6. Step 6: Final answer
    x = 673,910.89

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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.