Home / 1,183,963.28-1,633,887.24-674,654.80

Finding the Fourth Proportional to 1,183,963.28, 1,633,887.24 and 674,654.80

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Solution

The fourth proportional to 1,183,963.28, 1,633,887.24 and 674,654.80 is: 931,033.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,963.28 : 1,633,887.24 = 674,654.80 : x
  2. Step 2: Convert to fraction form
    1,183,963.28/1,633,887.24 = 674,654.80/x
  3. Step 3: Cross multiply
    1,183,963.28x = 1,633,887.24 × 674,654.80
  4. Step 4: Simplify right side
    1,183,963.28x = 1,102,309,869,124.75
  5. Step 5: Solve for x
    x = 1,102,309,869,124.75/1,183,963.28
  6. Step 6: Final answer
    x = 931,033.83

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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.