Home / 926,447.23-1,279,295.08-582,855.86

Finding the Fourth Proportional to 926,447.23, 1,279,295.08 and 582,855.86

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Solution

The fourth proportional to 926,447.23, 1,279,295.08 and 582,855.86 is: 804,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,447.23 : 1,279,295.08 = 582,855.86 : x
  2. Step 2: Convert to fraction form
    926,447.23/1,279,295.08 = 582,855.86/x
  3. Step 3: Cross multiply
    926,447.23x = 1,279,295.08 × 582,855.86
  4. Step 4: Simplify right side
    926,447.23x = 745,644,635,788.27
  5. Step 5: Solve for x
    x = 745,644,635,788.27/926,447.23
  6. Step 6: Final answer
    x = 804,843.08

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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.