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Finding the Fourth Proportional to 344,094, 474,849.72 and 193,194.24

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Solution

The fourth proportional to 344,094, 474,849.72 and 193,194.24 is: 266,608.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,094 : 474,849.72 = 193,194.24 : x
  2. Step 2: Convert to fraction form
    344,094/474,849.72 = 193,194.24/x
  3. Step 3: Cross multiply
    344,094x = 474,849.72 × 193,194.24
  4. Step 4: Simplify right side
    344,094x = 91,738,230,769.61
  5. Step 5: Solve for x
    x = 91,738,230,769.61/344,094
  6. Step 6: Final answer
    x = 266,608.05

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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.