Home / 606,256.29-836,628.60-334,335.51

Finding the Fourth Proportional to 606,256.29, 836,628.60 and 334,335.51

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Solution

The fourth proportional to 606,256.29, 836,628.60 and 334,335.51 is: 461,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,256.29 : 836,628.60 = 334,335.51 : x
  2. Step 2: Convert to fraction form
    606,256.29/836,628.60 = 334,335.51/x
  3. Step 3: Cross multiply
    606,256.29x = 836,628.60 × 334,335.51
  4. Step 4: Simplify right side
    606,256.29x = 279,714,649,661.59
  5. Step 5: Solve for x
    x = 279,714,649,661.59/606,256.29
  6. Step 6: Final answer
    x = 461,380.20

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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.