Home / 606,464.28-836,992.98-351,824.04

Finding the Fourth Proportional to 606,464.28, 836,992.98 and 351,824.04

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Solution

The fourth proportional to 606,464.28, 836,992.98 and 351,824.04 is: 485,559.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,464.28 : 836,992.98 = 351,824.04 : x
  2. Step 2: Convert to fraction form
    606,464.28/836,992.98 = 351,824.04/x
  3. Step 3: Cross multiply
    606,464.28x = 836,992.98 × 351,824.04
  4. Step 4: Simplify right side
    606,464.28x = 294,474,251,675.24
  5. Step 5: Solve for x
    x = 294,474,251,675.24/606,464.28
  6. Step 6: Final answer
    x = 485,559.10

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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.