Home / 1,541,144.14-2,311,141.51-529,979.83

Finding the Fourth Proportional to 1,541,144.14, 2,311,141.51 and 529,979.83

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Solution

The fourth proportional to 1,541,144.14, 2,311,141.51 and 529,979.83 is: 794,772.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,144.14 : 2,311,141.51 = 529,979.83 : x
  2. Step 2: Convert to fraction form
    1,541,144.14/2,311,141.51 = 529,979.83/x
  3. Step 3: Cross multiply
    1,541,144.14x = 2,311,141.51 × 529,979.83
  4. Step 4: Simplify right side
    1,541,144.14x = 1,224,858,384,575.74
  5. Step 5: Solve for x
    x = 1,224,858,384,575.74/1,541,144.14
  6. Step 6: Final answer
    x = 794,772.11

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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.