Home / 7,462,908.31-11,194,324.89-2,914,419

Finding the Fourth Proportional to 7,462,908.31, 11,194,324.89 and 2,914,419

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Solution

The fourth proportional to 7,462,908.31, 11,194,324.89 and 2,914,419 is: 4,371,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,908.31 : 11,194,324.89 = 2,914,419 : x
  2. Step 2: Convert to fraction form
    7,462,908.31/11,194,324.89 = 2,914,419/x
  3. Step 3: Cross multiply
    7,462,908.31x = 11,194,324.89 × 2,914,419
  4. Step 4: Simplify right side
    7,462,908.31x = 32,624,953,151,588.91
  5. Step 5: Solve for x
    x = 32,624,953,151,588.91/7,462,908.31
  6. Step 6: Final answer
    x = 4,371,613.83

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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.