Home / 792,936.36-1,094,262.66-430,364.56

Finding the Fourth Proportional to 792,936.36, 1,094,262.66 and 430,364.56

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Solution

The fourth proportional to 792,936.36, 1,094,262.66 and 430,364.56 is: 593,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,936.36 : 1,094,262.66 = 430,364.56 : x
  2. Step 2: Convert to fraction form
    792,936.36/1,094,262.66 = 430,364.56/x
  3. Step 3: Cross multiply
    792,936.36x = 1,094,262.66 × 430,364.56
  4. Step 4: Simplify right side
    792,936.36x = 470,931,868,195.33
  5. Step 5: Solve for x
    x = 470,931,868,195.33/792,936.36
  6. Step 6: Final answer
    x = 593,908.78

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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.