Home / 941,004.97-1,410,713.96-408,124.64

Finding the Fourth Proportional to 941,004.97, 1,410,713.96 and 408,124.64

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Solution

The fourth proportional to 941,004.97, 1,410,713.96 and 408,124.64 is: 611,842.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,004.97 : 1,410,713.96 = 408,124.64 : x
  2. Step 2: Convert to fraction form
    941,004.97/1,410,713.96 = 408,124.64/x
  3. Step 3: Cross multiply
    941,004.97x = 1,410,713.96 × 408,124.64
  4. Step 4: Simplify right side
    941,004.97x = 575,747,124,561.50
  5. Step 5: Solve for x
    x = 575,747,124,561.50/941,004.97
  6. Step 6: Final answer
    x = 611,842.81

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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.