Home / 606,176.37-836,493.38-344,497.61

Finding the Fourth Proportional to 606,176.37, 836,493.38 and 344,497.61

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Solution

The fourth proportional to 606,176.37, 836,493.38 and 344,497.61 is: 475,389.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,176.37 : 836,493.38 = 344,497.61 : x
  2. Step 2: Convert to fraction form
    606,176.37/836,493.38 = 344,497.61/x
  3. Step 3: Cross multiply
    606,176.37x = 836,493.38 × 344,497.61
  4. Step 4: Simplify right side
    606,176.37x = 288,169,968,714.58
  5. Step 5: Solve for x
    x = 288,169,968,714.58/606,176.37
  6. Step 6: Final answer
    x = 475,389.65

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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.