Home / 606,254.36-836,636.72-334,331.82

Finding the Fourth Proportional to 606,254.36, 836,636.72 and 334,331.82

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Solution

The fourth proportional to 606,254.36, 836,636.72 and 334,331.82 is: 461,381.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,254.36 : 836,636.72 = 334,331.82 : x
  2. Step 2: Convert to fraction form
    606,254.36/836,636.72 = 334,331.82/x
  3. Step 3: Cross multiply
    606,254.36x = 836,636.72 × 334,331.82
  4. Step 4: Simplify right side
    606,254.36x = 279,714,275,604.77
  5. Step 5: Solve for x
    x = 279,714,275,604.77/606,254.36
  6. Step 6: Final answer
    x = 461,381.06

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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.