Home / 7,397,786.88-11,096,680.32-2,079,002.88

Finding the Fourth Proportional to 7,397,786.88, 11,096,680.32 and 2,079,002.88

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Solution

The fourth proportional to 7,397,786.88, 11,096,680.32 and 2,079,002.88 is: 3,118,504.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,786.88 : 11,096,680.32 = 2,079,002.88 : x
  2. Step 2: Convert to fraction form
    7,397,786.88/11,096,680.32 = 2,079,002.88/x
  3. Step 3: Cross multiply
    7,397,786.88x = 11,096,680.32 × 2,079,002.88
  4. Step 4: Simplify right side
    7,397,786.88x = 23,070,030,343,719.32
  5. Step 5: Solve for x
    x = 23,070,030,343,719.32/7,397,786.88
  6. Step 6: Final answer
    x = 3,118,504.32

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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.