Home / 7,534,516.88-10,397,763.24-4,096,781.12

Finding the Fourth Proportional to 7,534,516.88, 10,397,763.24 and 4,096,781.12

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Solution

The fourth proportional to 7,534,516.88, 10,397,763.24 and 4,096,781.12 is: 5,653,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,516.88 : 10,397,763.24 = 4,096,781.12 : x
  2. Step 2: Convert to fraction form
    7,534,516.88/10,397,763.24 = 4,096,781.12/x
  3. Step 3: Cross multiply
    7,534,516.88x = 10,397,763.24 × 4,096,781.12
  4. Step 4: Simplify right side
    7,534,516.88x = 42,597,360,131,862.03
  5. Step 5: Solve for x
    x = 42,597,360,131,862.03/7,534,516.88
  6. Step 6: Final answer
    x = 5,653,628.60

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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.