Home / 792,821.14-1,094,093.88-430,245.02

Finding the Fourth Proportional to 792,821.14, 1,094,093.88 and 430,245.02

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Solution

The fourth proportional to 792,821.14, 1,094,093.88 and 430,245.02 is: 593,738.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,821.14 : 1,094,093.88 = 430,245.02 : x
  2. Step 2: Convert to fraction form
    792,821.14/1,094,093.88 = 430,245.02/x
  3. Step 3: Cross multiply
    792,821.14x = 1,094,093.88 × 430,245.02
  4. Step 4: Simplify right side
    792,821.14x = 470,728,443,282.48
  5. Step 5: Solve for x
    x = 470,728,443,282.48/792,821.14
  6. Step 6: Final answer
    x = 593,738.51

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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.