Home / 1,066,252.05-1,599,658.11-383,207.82

Finding the Fourth Proportional to 1,066,252.05, 1,599,658.11 and 383,207.82

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Solution

The fourth proportional to 1,066,252.05, 1,599,658.11 and 383,207.82 is: 574,912.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,252.05 : 1,599,658.11 = 383,207.82 : x
  2. Step 2: Convert to fraction form
    1,066,252.05/1,599,658.11 = 383,207.82/x
  3. Step 3: Cross multiply
    1,066,252.05x = 1,599,658.11 × 383,207.82
  4. Step 4: Simplify right side
    1,066,252.05x = 613,001,497,078.42
  5. Step 5: Solve for x
    x = 613,001,497,078.42/1,066,252.05
  6. Step 6: Final answer
    x = 574,912.37

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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.