Home / 792,806.91-1,094,076.42-430,230.69

Finding the Fourth Proportional to 792,806.91, 1,094,076.42 and 430,230.69

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Solution

The fourth proportional to 792,806.91, 1,094,076.42 and 430,230.69 is: 593,719.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,806.91 : 1,094,076.42 = 430,230.69 : x
  2. Step 2: Convert to fraction form
    792,806.91/1,094,076.42 = 430,230.69/x
  3. Step 3: Cross multiply
    792,806.91x = 1,094,076.42 × 430,230.69
  4. Step 4: Simplify right side
    792,806.91x = 470,705,251,475.97
  5. Step 5: Solve for x
    x = 470,705,251,475.97/792,806.91
  6. Step 6: Final answer
    x = 593,719.91

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Double scale
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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.