Home / 1,797,961.96-2,481,179.94-993,145.96

Finding the Fourth Proportional to 1,797,961.96, 2,481,179.94 and 993,145.96

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Solution

The fourth proportional to 1,797,961.96, 2,481,179.94 and 993,145.96 is: 1,370,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,961.96 : 2,481,179.94 = 993,145.96 : x
  2. Step 2: Convert to fraction form
    1,797,961.96/2,481,179.94 = 993,145.96/x
  3. Step 3: Cross multiply
    1,797,961.96x = 2,481,179.94 × 993,145.96
  4. Step 4: Simplify right side
    1,797,961.96x = 2,464,173,833,444.04
  5. Step 5: Solve for x
    x = 2,464,173,833,444.04/1,797,961.96
  6. Step 6: Final answer
    x = 1,370,537.25

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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.