Home / 1,192,524.54-1,645,976.17-676,580.44

Finding the Fourth Proportional to 1,192,524.54, 1,645,976.17 and 676,580.44

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Solution

The fourth proportional to 1,192,524.54, 1,645,976.17 and 676,580.44 is: 933,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,524.54 : 1,645,976.17 = 676,580.44 : x
  2. Step 2: Convert to fraction form
    1,192,524.54/1,645,976.17 = 676,580.44/x
  3. Step 3: Cross multiply
    1,192,524.54x = 1,645,976.17 × 676,580.44
  4. Step 4: Simplify right side
    1,192,524.54x = 1,113,635,284,826.45
  5. Step 5: Solve for x
    x = 1,113,635,284,826.45/1,192,524.54
  6. Step 6: Final answer
    x = 933,846.85

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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.