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Finding the Fourth Proportional to 246,047.70, 368,488.35 and 246,047.70

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Solution

The fourth proportional to 246,047.70, 368,488.35 and 246,047.70 is: 368,488.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,047.70 : 368,488.35 = 246,047.70 : x
  2. Step 2: Convert to fraction form
    246,047.70/368,488.35 = 246,047.70/x
  3. Step 3: Cross multiply
    246,047.70x = 368,488.35 × 246,047.70
  4. Step 4: Simplify right side
    246,047.70x = 90,665,710,994.30
  5. Step 5: Solve for x
    x = 90,665,710,994.30/246,047.70
  6. Step 6: Final answer
    x = 368,488.35

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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.