Home / 804,227.96-1,109,846.16-441,684.44

Finding the Fourth Proportional to 804,227.96, 1,109,846.16 and 441,684.44

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Solution

The fourth proportional to 804,227.96, 1,109,846.16 and 441,684.44 is: 609,530.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,227.96 : 1,109,846.16 = 441,684.44 : x
  2. Step 2: Convert to fraction form
    804,227.96/1,109,846.16 = 441,684.44/x
  3. Step 3: Cross multiply
    804,227.96x = 1,109,846.16 × 441,684.44
  4. Step 4: Simplify right side
    804,227.96x = 490,201,779,665.75
  5. Step 5: Solve for x
    x = 490,201,779,665.75/804,227.96
  6. Step 6: Final answer
    x = 609,530.88

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Double scale
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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.