Home / 941,465.64-1,412,049.60-408,843.66

Finding the Fourth Proportional to 941,465.64, 1,412,049.60 and 408,843.66

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Solution

The fourth proportional to 941,465.64, 1,412,049.60 and 408,843.66 is: 613,200.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,465.64 : 1,412,049.60 = 408,843.66 : x
  2. Step 2: Convert to fraction form
    941,465.64/1,412,049.60 = 408,843.66/x
  3. Step 3: Cross multiply
    941,465.64x = 1,412,049.60 × 408,843.66
  4. Step 4: Simplify right side
    941,465.64x = 577,307,526,565.54
  5. Step 5: Solve for x
    x = 577,307,526,565.54/941,465.64
  6. Step 6: Final answer
    x = 613,200.85

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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.