Home / 804,431.66-1,110,120.44-441,846.19

Finding the Fourth Proportional to 804,431.66, 1,110,120.44 and 441,846.19

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Solution

The fourth proportional to 804,431.66, 1,110,120.44 and 441,846.19 is: 609,750.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,431.66 : 1,110,120.44 = 441,846.19 : x
  2. Step 2: Convert to fraction form
    804,431.66/1,110,120.44 = 441,846.19/x
  3. Step 3: Cross multiply
    804,431.66x = 1,110,120.44 × 441,846.19
  4. Step 4: Simplify right side
    804,431.66x = 490,502,488,518.93
  5. Step 5: Solve for x
    x = 490,502,488,518.93/804,431.66
  6. Step 6: Final answer
    x = 609,750.36

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Double scale
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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.