Home / 6,722,433.60-10,071,621.90-4,088,556.60

Finding the Fourth Proportional to 6,722,433.60, 10,071,621.90 and 4,088,556.60

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Solution

The fourth proportional to 6,722,433.60, 10,071,621.90 and 4,088,556.60 is: 6,125,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,433.60 : 10,071,621.90 = 4,088,556.60 : x
  2. Step 2: Convert to fraction form
    6,722,433.60/10,071,621.90 = 4,088,556.60/x
  3. Step 3: Cross multiply
    6,722,433.60x = 10,071,621.90 × 4,088,556.60
  4. Step 4: Simplify right side
    6,722,433.60x = 41,178,396,191,949.54
  5. Step 5: Solve for x
    x = 41,178,396,191,949.54/6,722,433.60
  6. Step 6: Final answer
    x = 6,125,519.22

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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.