Home / 606,049.12-836,353.60-334,126.96

Finding the Fourth Proportional to 606,049.12, 836,353.60 and 334,126.96

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Solution

The fourth proportional to 606,049.12, 836,353.60 and 334,126.96 is: 461,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,049.12 : 836,353.60 = 334,126.96 : x
  2. Step 2: Convert to fraction form
    606,049.12/836,353.60 = 334,126.96/x
  3. Step 3: Cross multiply
    606,049.12x = 836,353.60 × 334,126.96
  4. Step 4: Simplify right side
    606,049.12x = 279,448,285,853.06
  5. Step 5: Solve for x
    x = 279,448,285,853.06/606,049.12
  6. Step 6: Final answer
    x = 461,098.41

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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.