Home / 794,169.54-1,094,880.78-539,077.86

Finding the Fourth Proportional to 794,169.54, 1,094,880.78 and 539,077.86

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Solution

The fourth proportional to 794,169.54, 1,094,880.78 and 539,077.86 is: 743,198.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,169.54 : 1,094,880.78 = 539,077.86 : x
  2. Step 2: Convert to fraction form
    794,169.54/1,094,880.78 = 539,077.86/x
  3. Step 3: Cross multiply
    794,169.54x = 1,094,880.78 × 539,077.86
  4. Step 4: Simplify right side
    794,169.54x = 590,225,987,837.53
  5. Step 5: Solve for x
    x = 590,225,987,837.53/794,169.54
  6. Step 6: Final answer
    x = 743,198.97

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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.