Home / 906,584.64-1,251,131.04-504,168

Finding the Fourth Proportional to 906,584.64, 1,251,131.04 and 504,168

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Solution

The fourth proportional to 906,584.64, 1,251,131.04 and 504,168 is: 695,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,584.64 : 1,251,131.04 = 504,168 : x
  2. Step 2: Convert to fraction form
    906,584.64/1,251,131.04 = 504,168/x
  3. Step 3: Cross multiply
    906,584.64x = 1,251,131.04 × 504,168
  4. Step 4: Simplify right side
    906,584.64x = 630,780,234,174.72
  5. Step 5: Solve for x
    x = 630,780,234,174.72/906,584.64
  6. Step 6: Final answer
    x = 695,776.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.