Home / 1,103,951.37-1,654,736.96-534,128.52

Finding the Fourth Proportional to 1,103,951.37, 1,654,736.96 and 534,128.52

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Solution

The fourth proportional to 1,103,951.37, 1,654,736.96 and 534,128.52 is: 800,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,951.37 : 1,654,736.96 = 534,128.52 : x
  2. Step 2: Convert to fraction form
    1,103,951.37/1,654,736.96 = 534,128.52/x
  3. Step 3: Cross multiply
    1,103,951.37x = 1,654,736.96 × 534,128.52
  4. Step 4: Simplify right side
    1,103,951.37x = 883,842,204,769.42
  5. Step 5: Solve for x
    x = 883,842,204,769.42/1,103,951.37
  6. Step 6: Final answer
    x = 800,616.97

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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.