Home / 796,180.64-1,098,721.62-433,610.55

Finding the Fourth Proportional to 796,180.64, 1,098,721.62 and 433,610.55

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Solution

The fourth proportional to 796,180.64, 1,098,721.62 and 433,610.55 is: 598,378.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,180.64 : 1,098,721.62 = 433,610.55 : x
  2. Step 2: Convert to fraction form
    796,180.64/1,098,721.62 = 433,610.55/x
  3. Step 3: Cross multiply
    796,180.64x = 1,098,721.62 × 433,610.55
  4. Step 4: Simplify right side
    796,180.64x = 476,417,285,945.09
  5. Step 5: Solve for x
    x = 476,417,285,945.09/796,180.64
  6. Step 6: Final answer
    x = 598,378.39

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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.