Home / 1,205,591.53-1,663,799.46-796,984.75

Finding the Fourth Proportional to 1,205,591.53, 1,663,799.46 and 796,984.75

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Solution

The fourth proportional to 1,205,591.53, 1,663,799.46 and 796,984.75 is: 1,099,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,591.53 : 1,663,799.46 = 796,984.75 : x
  2. Step 2: Convert to fraction form
    1,205,591.53/1,663,799.46 = 796,984.75/x
  3. Step 3: Cross multiply
    1,205,591.53x = 1,663,799.46 × 796,984.75
  4. Step 4: Simplify right side
    1,205,591.53x = 1,326,022,788,359.24
  5. Step 5: Solve for x
    x = 1,326,022,788,359.24/1,205,591.53
  6. Step 6: Final answer
    x = 1,099,893.92

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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.