Home / 941,906.44-1,299,833.22-512,186.32

Finding the Fourth Proportional to 941,906.44, 1,299,833.22 and 512,186.32

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Solution

The fourth proportional to 941,906.44, 1,299,833.22 and 512,186.32 is: 706,818.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,906.44 : 1,299,833.22 = 512,186.32 : x
  2. Step 2: Convert to fraction form
    941,906.44/1,299,833.22 = 512,186.32/x
  3. Step 3: Cross multiply
    941,906.44x = 1,299,833.22 × 512,186.32
  4. Step 4: Simplify right side
    941,906.44x = 665,756,793,565.55
  5. Step 5: Solve for x
    x = 665,756,793,565.55/941,906.44
  6. Step 6: Final answer
    x = 706,818.39

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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.