Home / 2,314,714.92-3,194,357.70-1,321,262.28

Finding the Fourth Proportional to 2,314,714.92, 3,194,357.70 and 1,321,262.28

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Solution

The fourth proportional to 2,314,714.92, 3,194,357.70 and 1,321,262.28 is: 1,823,371.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,714.92 : 3,194,357.70 = 1,321,262.28 : x
  2. Step 2: Convert to fraction form
    2,314,714.92/3,194,357.70 = 1,321,262.28/x
  3. Step 3: Cross multiply
    2,314,714.92x = 3,194,357.70 × 1,321,262.28
  4. Step 4: Simplify right side
    2,314,714.92x = 4,220,584,337,837.56
  5. Step 5: Solve for x
    x = 4,220,584,337,837.56/2,314,714.92
  6. Step 6: Final answer
    x = 1,823,371.12

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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.