Home / 3,411,327.62-5,116,640.78-1,136,606.34

Finding the Fourth Proportional to 3,411,327.62, 5,116,640.78 and 1,136,606.34

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Solution

The fourth proportional to 3,411,327.62, 5,116,640.78 and 1,136,606.34 is: 1,704,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,327.62 : 5,116,640.78 = 1,136,606.34 : x
  2. Step 2: Convert to fraction form
    3,411,327.62/5,116,640.78 = 1,136,606.34/x
  3. Step 3: Cross multiply
    3,411,327.62x = 5,116,640.78 × 1,136,606.34
  4. Step 4: Simplify right side
    3,411,327.62x = 5,815,606,368,882.76
  5. Step 5: Solve for x
    x = 5,815,606,368,882.76/3,411,327.62
  6. Step 6: Final answer
    x = 1,704,792.68

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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.