Home / 796,829.75-1,099,625.06-439,133.75

Finding the Fourth Proportional to 796,829.75, 1,099,625.06 and 439,133.75

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Solution

The fourth proportional to 796,829.75, 1,099,625.06 and 439,133.75 is: 606,004.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,829.75 : 1,099,625.06 = 439,133.75 : x
  2. Step 2: Convert to fraction form
    796,829.75/1,099,625.06 = 439,133.75/x
  3. Step 3: Cross multiply
    796,829.75x = 1,099,625.06 × 439,133.75
  4. Step 4: Simplify right side
    796,829.75x = 482,882,473,996.11
  5. Step 5: Solve for x
    x = 482,882,473,996.11/796,829.75
  6. Step 6: Final answer
    x = 606,004.58

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1.5x scale

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.