Home / 866,629.39-1,196,249.15-595,594.48

Finding the Fourth Proportional to 866,629.39, 1,196,249.15 and 595,594.48

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Solution

The fourth proportional to 866,629.39, 1,196,249.15 and 595,594.48 is: 822,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,629.39 : 1,196,249.15 = 595,594.48 : x
  2. Step 2: Convert to fraction form
    866,629.39/1,196,249.15 = 595,594.48/x
  3. Step 3: Cross multiply
    866,629.39x = 1,196,249.15 × 595,594.48
  4. Step 4: Simplify right side
    866,629.39x = 712,479,390,444.69
  5. Step 5: Solve for x
    x = 712,479,390,444.69/866,629.39
  6. Step 6: Final answer
    x = 822,126.97

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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.