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Finding the Fourth Proportional to 4,250,832.05, 6,376,248.08 and 4,250,832.05

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Solution

The fourth proportional to 4,250,832.05, 6,376,248.08 and 4,250,832.05 is: 6,376,248.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,832.05 : 6,376,248.08 = 4,250,832.05 : x
  2. Step 2: Convert to fraction form
    4,250,832.05/6,376,248.08 = 4,250,832.05/x
  3. Step 3: Cross multiply
    4,250,832.05x = 6,376,248.08 × 4,250,832.05
  4. Step 4: Simplify right side
    4,250,832.05x = 27,104,359,675,960.80
  5. Step 5: Solve for x
    x = 27,104,359,675,960.80/4,250,832.05
  6. Step 6: Final answer
    x = 6,376,248.08

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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.