Home / 791,033.78-1,091,325.32-584,797.38

Finding the Fourth Proportional to 791,033.78, 1,091,325.32 and 584,797.38

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Solution

The fourth proportional to 791,033.78, 1,091,325.32 and 584,797.38 is: 806,797.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,033.78 : 1,091,325.32 = 584,797.38 : x
  2. Step 2: Convert to fraction form
    791,033.78/1,091,325.32 = 584,797.38/x
  3. Step 3: Cross multiply
    791,033.78x = 1,091,325.32 × 584,797.38
  4. Step 4: Simplify right side
    791,033.78x = 638,204,187,863.66
  5. Step 5: Solve for x
    x = 638,204,187,863.66/791,033.78
  6. Step 6: Final answer
    x = 806,797.64

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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.