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Finding the Fourth Proportional to 246,040.70, 368,477.85 and 246,040.70

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Solution

The fourth proportional to 246,040.70, 368,477.85 and 246,040.70 is: 368,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,040.70 : 368,477.85 = 246,040.70 : x
  2. Step 2: Convert to fraction form
    246,040.70/368,477.85 = 246,040.70/x
  3. Step 3: Cross multiply
    246,040.70x = 368,477.85 × 246,040.70
  4. Step 4: Simplify right side
    246,040.70x = 90,660,548,148.50
  5. Step 5: Solve for x
    x = 90,660,548,148.50/246,040.70
  6. Step 6: Final answer
    x = 368,477.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.