Home / 3,612,553.70-5,418,830.55-1,484,165.30

Finding the Fourth Proportional to 3,612,553.70, 5,418,830.55 and 1,484,165.30

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Solution

The fourth proportional to 3,612,553.70, 5,418,830.55 and 1,484,165.30 is: 2,226,247.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,553.70 : 5,418,830.55 = 1,484,165.30 : x
  2. Step 2: Convert to fraction form
    3,612,553.70/5,418,830.55 = 1,484,165.30/x
  3. Step 3: Cross multiply
    3,612,553.70x = 5,418,830.55 × 1,484,165.30
  4. Step 4: Simplify right side
    3,612,553.70x = 8,042,440,268,889.92
  5. Step 5: Solve for x
    x = 8,042,440,268,889.92/3,612,553.70
  6. Step 6: Final answer
    x = 2,226,247.95

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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.