Home / 793,132.07-1,094,406.78-453,534.71

Finding the Fourth Proportional to 793,132.07, 1,094,406.78 and 453,534.71

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Solution

The fourth proportional to 793,132.07, 1,094,406.78 and 453,534.71 is: 625,811.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,132.07 : 1,094,406.78 = 453,534.71 : x
  2. Step 2: Convert to fraction form
    793,132.07/1,094,406.78 = 453,534.71/x
  3. Step 3: Cross multiply
    793,132.07x = 1,094,406.78 × 453,534.71
  4. Step 4: Simplify right side
    793,132.07x = 496,351,456,117.30
  5. Step 5: Solve for x
    x = 496,351,456,117.30/793,132.07
  6. Step 6: Final answer
    x = 625,811.86

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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.