Home / 796,833-1,099,629.54-439,137

Finding the Fourth Proportional to 796,833, 1,099,629.54 and 439,137

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Solution

The fourth proportional to 796,833, 1,099,629.54 and 439,137 is: 606,009.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,833 : 1,099,629.54 = 439,137 : x
  2. Step 2: Convert to fraction form
    796,833/1,099,629.54 = 439,137/x
  3. Step 3: Cross multiply
    796,833x = 1,099,629.54 × 439,137
  4. Step 4: Simplify right side
    796,833x = 482,888,017,306.98
  5. Step 5: Solve for x
    x = 482,888,017,306.98/796,833
  6. Step 6: Final answer
    x = 606,009.06

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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.