Home / 3,584,821.30-5,377,231.95-1,695,253.30

Finding the Fourth Proportional to 3,584,821.30, 5,377,231.95 and 1,695,253.30

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Solution

The fourth proportional to 3,584,821.30, 5,377,231.95 and 1,695,253.30 is: 2,542,879.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,821.30 : 5,377,231.95 = 1,695,253.30 : x
  2. Step 2: Convert to fraction form
    3,584,821.30/5,377,231.95 = 1,695,253.30/x
  3. Step 3: Cross multiply
    3,584,821.30x = 5,377,231.95 × 1,695,253.30
  4. Step 4: Simplify right side
    3,584,821.30x = 9,115,770,208,102.94
  5. Step 5: Solve for x
    x = 9,115,770,208,102.94/3,584,821.30
  6. Step 6: Final answer
    x = 2,542,879.95

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Similar ratio
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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.