Home / 606,200.00-836,842.94-351,458.24

Finding the Fourth Proportional to 606,200.00, 836,842.94 and 351,458.24

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Solution

The fourth proportional to 606,200.00, 836,842.94 and 351,458.24 is: 485,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,200.00 : 836,842.94 = 351,458.24 : x
  2. Step 2: Convert to fraction form
    606,200.00/836,842.94 = 351,458.24/x
  3. Step 3: Cross multiply
    606,200.00x = 836,842.94 × 351,458.24
  4. Step 4: Simplify right side
    606,200.00x = 294,115,340,907.32
  5. Step 5: Solve for x
    x = 294,115,340,907.32/606,200.00
  6. Step 6: Final answer
    x = 485,178.73

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1.5x scale

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.