Home / 796,062.53-1,098,277.79-451,699.04

Finding the Fourth Proportional to 796,062.53, 1,098,277.79 and 451,699.04

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Solution

The fourth proportional to 796,062.53, 1,098,277.79 and 451,699.04 is: 623,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,062.53 : 1,098,277.79 = 451,699.04 : x
  2. Step 2: Convert to fraction form
    796,062.53/1,098,277.79 = 451,699.04/x
  3. Step 3: Cross multiply
    796,062.53x = 1,098,277.79 × 451,699.04
  4. Step 4: Simplify right side
    796,062.53x = 496,091,015,646.44
  5. Step 5: Solve for x
    x = 496,091,015,646.44/796,062.53
  6. Step 6: Final answer
    x = 623,180.97

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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.