Home / 941,067.21-1,410,807.06-408,186.84

Finding the Fourth Proportional to 941,067.21, 1,410,807.06 and 408,186.84

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Solution

The fourth proportional to 941,067.21, 1,410,807.06 and 408,186.84 is: 611,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,067.21 : 1,410,807.06 = 408,186.84 : x
  2. Step 2: Convert to fraction form
    941,067.21/1,410,807.06 = 408,186.84/x
  3. Step 3: Cross multiply
    941,067.21x = 1,410,807.06 × 408,186.84
  4. Step 4: Simplify right side
    941,067.21x = 575,872,875,671.09
  5. Step 5: Solve for x
    x = 575,872,875,671.09/941,067.21
  6. Step 6: Final answer
    x = 611,935.97

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1.5x scale

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.