Home / 2,321,161.50-3,481,764.57-701,943.06

Finding the Fourth Proportional to 2,321,161.50, 3,481,764.57 and 701,943.06

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Solution

The fourth proportional to 2,321,161.50, 3,481,764.57 and 701,943.06 is: 1,052,921.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,161.50 : 3,481,764.57 = 701,943.06 : x
  2. Step 2: Convert to fraction form
    2,321,161.50/3,481,764.57 = 701,943.06/x
  3. Step 3: Cross multiply
    2,321,161.50x = 3,481,764.57 × 701,943.06
  4. Step 4: Simplify right side
    2,321,161.50x = 2,444,000,476,465.38
  5. Step 5: Solve for x
    x = 2,444,000,476,465.38/2,321,161.50
  6. Step 6: Final answer
    x = 1,052,921.34

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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.