Home / 941,015.00-1,410,728.94-408,134.63

Finding the Fourth Proportional to 941,015.00, 1,410,728.94 and 408,134.63

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Solution

The fourth proportional to 941,015.00, 1,410,728.94 and 408,134.63 is: 611,857.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,015.00 : 1,410,728.94 = 408,134.63 : x
  2. Step 2: Convert to fraction form
    941,015.00/1,410,728.94 = 408,134.63/x
  3. Step 3: Cross multiply
    941,015.00x = 1,410,728.94 × 408,134.63
  4. Step 4: Simplify right side
    941,015.00x = 575,767,326,903.55
  5. Step 5: Solve for x
    x = 575,767,326,903.55/941,015.00
  6. Step 6: Final answer
    x = 611,857.76

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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.