Home / 796,909.11-1,099,760.26-452,738.76

Finding the Fourth Proportional to 796,909.11, 1,099,760.26 and 452,738.76

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Solution

The fourth proportional to 796,909.11, 1,099,760.26 and 452,738.76 is: 624,794.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,909.11 : 1,099,760.26 = 452,738.76 : x
  2. Step 2: Convert to fraction form
    796,909.11/1,099,760.26 = 452,738.76/x
  3. Step 3: Cross multiply
    796,909.11x = 1,099,760.26 × 452,738.76
  4. Step 4: Simplify right side
    796,909.11x = 497,904,096,409.68
  5. Step 5: Solve for x
    x = 497,904,096,409.68/796,909.11
  6. Step 6: Final answer
    x = 624,794.08

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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.