Home / 737,985.18-1,107,074.25-264,723.42

Finding the Fourth Proportional to 737,985.18, 1,107,074.25 and 264,723.42

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Solution

The fourth proportional to 737,985.18, 1,107,074.25 and 264,723.42 is: 397,119.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,985.18 : 1,107,074.25 = 264,723.42 : x
  2. Step 2: Convert to fraction form
    737,985.18/1,107,074.25 = 264,723.42/x
  3. Step 3: Cross multiply
    737,985.18x = 1,107,074.25 × 264,723.42
  4. Step 4: Simplify right side
    737,985.18x = 293,068,481,653.94
  5. Step 5: Solve for x
    x = 293,068,481,653.94/737,985.18
  6. Step 6: Final answer
    x = 397,119.74

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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.