Home / 1,096,712.34-1,644,665.57-376,849.90

Finding the Fourth Proportional to 1,096,712.34, 1,644,665.57 and 376,849.90

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Solution

The fourth proportional to 1,096,712.34, 1,644,665.57 and 376,849.90 is: 565,136.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,712.34 : 1,644,665.57 = 376,849.90 : x
  2. Step 2: Convert to fraction form
    1,096,712.34/1,644,665.57 = 376,849.90/x
  3. Step 3: Cross multiply
    1,096,712.34x = 1,644,665.57 × 376,849.90
  4. Step 4: Simplify right side
    1,096,712.34x = 619,792,049,592.03
  5. Step 5: Solve for x
    x = 619,792,049,592.03/1,096,712.34
  6. Step 6: Final answer
    x = 565,136.39

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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.