Home / 2,305,941.14-3,461,010.78-1,227,359.22

Finding the Fourth Proportional to 2,305,941.14, 3,461,010.78 and 1,227,359.22

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Solution

The fourth proportional to 2,305,941.14, 3,461,010.78 and 1,227,359.22 is: 1,842,156.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,941.14 : 3,461,010.78 = 1,227,359.22 : x
  2. Step 2: Convert to fraction form
    2,305,941.14/3,461,010.78 = 1,227,359.22/x
  3. Step 3: Cross multiply
    2,305,941.14x = 3,461,010.78 × 1,227,359.22
  4. Step 4: Simplify right side
    2,305,941.14x = 4,247,903,476,072.30
  5. Step 5: Solve for x
    x = 4,247,903,476,072.30/2,305,941.14
  6. Step 6: Final answer
    x = 1,842,156.07

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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.