Home / 884,771.44-1,327,162.02-219,923.44

Finding the Fourth Proportional to 884,771.44, 1,327,162.02 and 219,923.44

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Solution

The fourth proportional to 884,771.44, 1,327,162.02 and 219,923.44 is: 329,886.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,771.44 : 1,327,162.02 = 219,923.44 : x
  2. Step 2: Convert to fraction form
    884,771.44/1,327,162.02 = 219,923.44/x
  3. Step 3: Cross multiply
    884,771.44x = 1,327,162.02 × 219,923.44
  4. Step 4: Simplify right side
    884,771.44x = 291,874,032,733.13
  5. Step 5: Solve for x
    x = 291,874,032,733.13/884,771.44
  6. Step 6: Final answer
    x = 329,886.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.