Home / 797,416.20-1,195,711.20-236,377.80

Finding the Fourth Proportional to 797,416.20, 1,195,711.20 and 236,377.80

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Solution

The fourth proportional to 797,416.20, 1,195,711.20 and 236,377.80 is: 354,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,416.20 : 1,195,711.20 = 236,377.80 : x
  2. Step 2: Convert to fraction form
    797,416.20/1,195,711.20 = 236,377.80/x
  3. Step 3: Cross multiply
    797,416.20x = 1,195,711.20 × 236,377.80
  4. Step 4: Simplify right side
    797,416.20x = 282,639,582,891.36
  5. Step 5: Solve for x
    x = 282,639,582,891.36/797,416.20
  6. Step 6: Final answer
    x = 354,444.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.