Home / 3,376,571.79-5,064,238.85-914,635.11

Finding the Fourth Proportional to 3,376,571.79, 5,064,238.85 and 914,635.11

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Solution

The fourth proportional to 3,376,571.79, 5,064,238.85 and 914,635.11 is: 1,371,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,571.79 : 5,064,238.85 = 914,635.11 : x
  2. Step 2: Convert to fraction form
    3,376,571.79/5,064,238.85 = 914,635.11/x
  3. Step 3: Cross multiply
    3,376,571.79x = 5,064,238.85 × 914,635.11
  4. Step 4: Simplify right side
    3,376,571.79x = 4,631,930,653,062.85
  5. Step 5: Solve for x
    x = 4,631,930,653,062.85/3,376,571.79
  6. Step 6: Final answer
    x = 1,371,785.04

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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.