Home / 796,793.63-1,099,575.20-439,097.63

Finding the Fourth Proportional to 796,793.63, 1,099,575.20 and 439,097.63

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Solution

The fourth proportional to 796,793.63, 1,099,575.20 and 439,097.63 is: 605,954.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,793.63 : 1,099,575.20 = 439,097.63 : x
  2. Step 2: Convert to fraction form
    796,793.63/1,099,575.20 = 439,097.63/x
  3. Step 3: Cross multiply
    796,793.63x = 1,099,575.20 × 439,097.63
  4. Step 4: Simplify right side
    796,793.63x = 482,820,859,926.64
  5. Step 5: Solve for x
    x = 482,820,859,926.64/796,793.63
  6. Step 6: Final answer
    x = 605,954.72

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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.