Home / 6,883,990.68-9,500,086.36-3,786,593.88

Finding the Fourth Proportional to 6,883,990.68, 9,500,086.36 and 3,786,593.88

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Solution

The fourth proportional to 6,883,990.68, 9,500,086.36 and 3,786,593.88 is: 5,225,598.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,990.68 : 9,500,086.36 = 3,786,593.88 : x
  2. Step 2: Convert to fraction form
    6,883,990.68/9,500,086.36 = 3,786,593.88/x
  3. Step 3: Cross multiply
    6,883,990.68x = 9,500,086.36 × 3,786,593.88
  4. Step 4: Simplify right side
    6,883,990.68x = 35,972,968,870,247.48
  5. Step 5: Solve for x
    x = 35,972,968,870,247.48/6,883,990.68
  6. Step 6: Final answer
    x = 5,225,598.14

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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.