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Finding the Fourth Proportional to 241,922.70, 339,041.70 and 241,922.70

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Solution

The fourth proportional to 241,922.70, 339,041.70 and 241,922.70 is: 339,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,922.70 : 339,041.70 = 241,922.70 : x
  2. Step 2: Convert to fraction form
    241,922.70/339,041.70 = 241,922.70/x
  3. Step 3: Cross multiply
    241,922.70x = 339,041.70 × 241,922.70
  4. Step 4: Simplify right side
    241,922.70x = 82,021,883,476.59
  5. Step 5: Solve for x
    x = 82,021,883,476.59/241,922.70
  6. Step 6: Final answer
    x = 339,041.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.