Home / 940,177.15-1,410,950.53-341,186.55

Finding the Fourth Proportional to 940,177.15, 1,410,950.53 and 341,186.55

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Solution

The fourth proportional to 940,177.15, 1,410,950.53 and 341,186.55 is: 512,028.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,177.15 : 1,410,950.53 = 341,186.55 : x
  2. Step 2: Convert to fraction form
    940,177.15/1,410,950.53 = 341,186.55/x
  3. Step 3: Cross multiply
    940,177.15x = 1,410,950.53 × 341,186.55
  4. Step 4: Simplify right side
    940,177.15x = 481,397,342,698.41
  5. Step 5: Solve for x
    x = 481,397,342,698.41/940,177.15
  6. Step 6: Final answer
    x = 512,028.34

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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.