Home / 5,465,940.60-8,202,410.10-3,191,460.60

Finding the Fourth Proportional to 5,465,940.60, 8,202,410.10 and 3,191,460.60

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Solution

The fourth proportional to 5,465,940.60, 8,202,410.10 and 3,191,460.60 is: 4,789,234.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,940.60 : 8,202,410.10 = 3,191,460.60 : x
  2. Step 2: Convert to fraction form
    5,465,940.60/8,202,410.10 = 3,191,460.60/x
  3. Step 3: Cross multiply
    5,465,940.60x = 8,202,410.10 × 3,191,460.60
  4. Step 4: Simplify right side
    5,465,940.60x = 26,177,668,659,192.06
  5. Step 5: Solve for x
    x = 26,177,668,659,192.06/5,465,940.60
  6. Step 6: Final answer
    x = 4,789,234.02

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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.