Home / 1,365,194.17-1,884,342.68-792,418.87

Finding the Fourth Proportional to 1,365,194.17, 1,884,342.68 and 792,418.87

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Solution

The fourth proportional to 1,365,194.17, 1,884,342.68 and 792,418.87 is: 1,093,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,194.17 : 1,884,342.68 = 792,418.87 : x
  2. Step 2: Convert to fraction form
    1,365,194.17/1,884,342.68 = 792,418.87/x
  3. Step 3: Cross multiply
    1,365,194.17x = 1,884,342.68 × 792,418.87
  4. Step 4: Simplify right side
    1,365,194.17x = 1,493,188,693,216.28
  5. Step 5: Solve for x
    x = 1,493,188,693,216.28/1,365,194.17
  6. Step 6: Final answer
    x = 1,093,755.54

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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.