Home / 6,236,736.60-9,341,108.10-5,116,992.60

Finding the Fourth Proportional to 6,236,736.60, 9,341,108.10 and 5,116,992.60

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Solution

The fourth proportional to 6,236,736.60, 9,341,108.10 and 5,116,992.60 is: 7,664,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,736.60 : 9,341,108.10 = 5,116,992.60 : x
  2. Step 2: Convert to fraction form
    6,236,736.60/9,341,108.10 = 5,116,992.60/x
  3. Step 3: Cross multiply
    6,236,736.60x = 9,341,108.10 × 5,116,992.60
  4. Step 4: Simplify right side
    6,236,736.60x = 47,798,381,023,500.05
  5. Step 5: Solve for x
    x = 47,798,381,023,500.05/6,236,736.60
  6. Step 6: Final answer
    x = 7,664,005.09

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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.