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Finding the Fourth Proportional to 591,701.93, 816,546.71 and 337,096.25

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Solution

The fourth proportional to 591,701.93, 816,546.71 and 337,096.25 is: 465,191.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,701.93 : 816,546.71 = 337,096.25 : x
  2. Step 2: Convert to fraction form
    591,701.93/816,546.71 = 337,096.25/x
  3. Step 3: Cross multiply
    591,701.93x = 816,546.71 × 337,096.25
  4. Step 4: Simplify right side
    591,701.93x = 275,254,833,890.84
  5. Step 5: Solve for x
    x = 275,254,833,890.84/591,701.93
  6. Step 6: Final answer
    x = 465,191.71

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Double scale
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Similar ratio
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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.