Home / 796,378.41-1,099,011.86-433,805.27

Finding the Fourth Proportional to 796,378.41, 1,099,011.86 and 433,805.27

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Solution

The fourth proportional to 796,378.41, 1,099,011.86 and 433,805.27 is: 598,656.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,378.41 : 1,099,011.86 = 433,805.27 : x
  2. Step 2: Convert to fraction form
    796,378.41/1,099,011.86 = 433,805.27/x
  3. Step 3: Cross multiply
    796,378.41x = 1,099,011.86 × 433,805.27
  4. Step 4: Simplify right side
    796,378.41x = 476,757,128,996.42
  5. Step 5: Solve for x
    x = 476,757,128,996.42/796,378.41
  6. Step 6: Final answer
    x = 598,656.52

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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.