Home / 884,704.14-1,327,057.02-219,856.14

Finding the Fourth Proportional to 884,704.14, 1,327,057.02 and 219,856.14

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Solution

The fourth proportional to 884,704.14, 1,327,057.02 and 219,856.14 is: 329,784.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,704.14 : 1,327,057.02 = 219,856.14 : x
  2. Step 2: Convert to fraction form
    884,704.14/1,327,057.02 = 219,856.14/x
  3. Step 3: Cross multiply
    884,704.14x = 1,327,057.02 × 219,856.14
  4. Step 4: Simplify right side
    884,704.14x = 291,761,633,977.10
  5. Step 5: Solve for x
    x = 291,761,633,977.10/884,704.14
  6. Step 6: Final answer
    x = 329,784.41

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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.