Home / 606,213.41-836,568.38-330,570.58

Finding the Fourth Proportional to 606,213.41, 836,568.38 and 330,570.58

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Solution

The fourth proportional to 606,213.41, 836,568.38 and 330,570.58 is: 456,184.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,213.41 : 836,568.38 = 330,570.58 : x
  2. Step 2: Convert to fraction form
    606,213.41/836,568.38 = 330,570.58/x
  3. Step 3: Cross multiply
    606,213.41x = 836,568.38 × 330,570.58
  4. Step 4: Simplify right side
    606,213.41x = 276,544,892,933.41
  5. Step 5: Solve for x
    x = 276,544,892,933.41/606,213.41
  6. Step 6: Final answer
    x = 456,184.06

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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.