Home / 6,115,819.80-9,179,634.60-3,724,335.30

Finding the Fourth Proportional to 6,115,819.80, 9,179,634.60 and 3,724,335.30

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Solution

The fourth proportional to 6,115,819.80, 9,179,634.60 and 3,724,335.30 is: 5,590,098.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,819.80 : 9,179,634.60 = 3,724,335.30 : x
  2. Step 2: Convert to fraction form
    6,115,819.80/9,179,634.60 = 3,724,335.30/x
  3. Step 3: Cross multiply
    6,115,819.80x = 9,179,634.60 × 3,724,335.30
  4. Step 4: Simplify right side
    6,115,819.80x = 34,188,037,181,881.38
  5. Step 5: Solve for x
    x = 34,188,037,181,881.38/6,115,819.80
  6. Step 6: Final answer
    x = 5,590,098.84

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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.