Home / 926,454.74-1,279,305.44-582,863.37

Finding the Fourth Proportional to 926,454.74, 1,279,305.44 and 582,863.37

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Solution

The fourth proportional to 926,454.74, 1,279,305.44 and 582,863.37 is: 804,853.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,454.74 : 1,279,305.44 = 582,863.37 : x
  2. Step 2: Convert to fraction form
    926,454.74/1,279,305.44 = 582,863.37/x
  3. Step 3: Cross multiply
    926,454.74x = 1,279,305.44 × 582,863.37
  4. Step 4: Simplify right side
    926,454.74x = 745,660,277,103.42
  5. Step 5: Solve for x
    x = 745,660,277,103.42/926,454.74
  6. Step 6: Final answer
    x = 804,853.44

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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.