Home / 792,499.92-1,093,649.90-452,975.46

Finding the Fourth Proportional to 792,499.92, 1,093,649.90 and 452,975.46

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Solution

The fourth proportional to 792,499.92, 1,093,649.90 and 452,975.46 is: 625,106.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,499.92 : 1,093,649.90 = 452,975.46 : x
  2. Step 2: Convert to fraction form
    792,499.92/1,093,649.90 = 452,975.46/x
  3. Step 3: Cross multiply
    792,499.92x = 1,093,649.90 × 452,975.46
  4. Step 4: Simplify right side
    792,499.92x = 495,396,566,531.45
  5. Step 5: Solve for x
    x = 495,396,566,531.45/792,499.92
  6. Step 6: Final answer
    x = 625,106.14

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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.