Home / 792,778.39-1,094,028.59-430,193.03

Finding the Fourth Proportional to 792,778.39, 1,094,028.59 and 430,193.03

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Solution

The fourth proportional to 792,778.39, 1,094,028.59 and 430,193.03 is: 593,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,778.39 : 1,094,028.59 = 430,193.03 : x
  2. Step 2: Convert to fraction form
    792,778.39/1,094,028.59 = 430,193.03/x
  3. Step 3: Cross multiply
    792,778.39x = 1,094,028.59 × 430,193.03
  4. Step 4: Simplify right side
    792,778.39x = 470,643,469,644.07
  5. Step 5: Solve for x
    x = 470,643,469,644.07/792,778.39
  6. Step 6: Final answer
    x = 593,663.35

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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.