Home / 2,847,932.04-4,271,353.72-853,388.04

Finding the Fourth Proportional to 2,847,932.04, 4,271,353.72 and 853,388.04

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Solution

The fourth proportional to 2,847,932.04, 4,271,353.72 and 853,388.04 is: 1,279,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,932.04 : 4,271,353.72 = 853,388.04 : x
  2. Step 2: Convert to fraction form
    2,847,932.04/4,271,353.72 = 853,388.04/x
  3. Step 3: Cross multiply
    2,847,932.04x = 4,271,353.72 × 853,388.04
  4. Step 4: Simplify right side
    2,847,932.04x = 3,645,122,179,257.51
  5. Step 5: Solve for x
    x = 3,645,122,179,257.51/2,847,932.04
  6. Step 6: Final answer
    x = 1,279,918.95

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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.