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Finding the Fourth Proportional to 246,810.70, 346,322.30 and 246,810.70

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Solution

The fourth proportional to 246,810.70, 346,322.30 and 246,810.70 is: 346,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,810.70 : 346,322.30 = 246,810.70 : x
  2. Step 2: Convert to fraction form
    246,810.70/346,322.30 = 246,810.70/x
  3. Step 3: Cross multiply
    246,810.70x = 346,322.30 × 246,810.70
  4. Step 4: Simplify right side
    246,810.70x = 85,476,049,288.61
  5. Step 5: Solve for x
    x = 85,476,049,288.61/246,810.70
  6. Step 6: Final answer
    x = 346,322.30

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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.