Home / 926,449.61-1,279,298.36-582,858.24

Finding the Fourth Proportional to 926,449.61, 1,279,298.36 and 582,858.24

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Solution

The fourth proportional to 926,449.61, 1,279,298.36 and 582,858.24 is: 804,846.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,449.61 : 1,279,298.36 = 582,858.24 : x
  2. Step 2: Convert to fraction form
    926,449.61/1,279,298.36 = 582,858.24/x
  3. Step 3: Cross multiply
    926,449.61x = 1,279,298.36 × 582,858.24
  4. Step 4: Simplify right side
    926,449.61x = 745,649,590,544.49
  5. Step 5: Solve for x
    x = 745,649,590,544.49/926,449.61
  6. Step 6: Final answer
    x = 804,846.35

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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.