Home / 796,691.69-1,194,168.10-392,162.30

Finding the Fourth Proportional to 796,691.69, 1,194,168.10 and 392,162.30

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Solution

The fourth proportional to 796,691.69, 1,194,168.10 and 392,162.30 is: 587,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,691.69 : 1,194,168.10 = 392,162.30 : x
  2. Step 2: Convert to fraction form
    796,691.69/1,194,168.10 = 392,162.30/x
  3. Step 3: Cross multiply
    796,691.69x = 1,194,168.10 × 392,162.30
  4. Step 4: Simplify right side
    796,691.69x = 468,307,708,682.63
  5. Step 5: Solve for x
    x = 468,307,708,682.63/796,691.69
  6. Step 6: Final answer
    x = 587,815.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.