Home / 606,057.40-836,321.70-334,111.24

Finding the Fourth Proportional to 606,057.40, 836,321.70 and 334,111.24

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Solution

The fourth proportional to 606,057.40, 836,321.70 and 334,111.24 is: 461,052.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,057.40 : 836,321.70 = 334,111.24 : x
  2. Step 2: Convert to fraction form
    606,057.40/836,321.70 = 334,111.24/x
  3. Step 3: Cross multiply
    606,057.40x = 836,321.70 × 334,111.24
  4. Step 4: Simplify right side
    606,057.40x = 279,424,480,225.91
  5. Step 5: Solve for x
    x = 279,424,480,225.91/606,057.40
  6. Step 6: Final answer
    x = 461,052.83

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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.