Home / 5,892,015.20-8,132,097.04-3,687,900.08

Finding the Fourth Proportional to 5,892,015.20, 8,132,097.04 and 3,687,900.08

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Solution

The fourth proportional to 5,892,015.20, 8,132,097.04 and 3,687,900.08 is: 5,090,000.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,015.20 : 8,132,097.04 = 3,687,900.08 : x
  2. Step 2: Convert to fraction form
    5,892,015.20/8,132,097.04 = 3,687,900.08/x
  3. Step 3: Cross multiply
    5,892,015.20x = 8,132,097.04 × 3,687,900.08
  4. Step 4: Simplify right side
    5,892,015.20x = 29,990,361,324,383.77
  5. Step 5: Solve for x
    x = 29,990,361,324,383.77/5,892,015.20
  6. Step 6: Final answer
    x = 5,090,000.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.