Home / 606,048-836,330.85-334,109.59

Finding the Fourth Proportional to 606,048, 836,330.85 and 334,109.59

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Solution

The fourth proportional to 606,048, 836,330.85 and 334,109.59 is: 461,062.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,048 : 836,330.85 = 334,109.59 : x
  2. Step 2: Convert to fraction form
    606,048/836,330.85 = 334,109.59/x
  3. Step 3: Cross multiply
    606,048x = 836,330.85 × 334,109.59
  4. Step 4: Simplify right side
    606,048x = 279,426,157,397.85
  5. Step 5: Solve for x
    x = 279,426,157,397.85/606,048
  6. Step 6: Final answer
    x = 461,062.75

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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.