Home / 1,250,841.96-1,876,299.42-451,981.92

Finding the Fourth Proportional to 1,250,841.96, 1,876,299.42 and 451,981.92

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Solution

The fourth proportional to 1,250,841.96, 1,876,299.42 and 451,981.92 is: 677,986.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,841.96 : 1,876,299.42 = 451,981.92 : x
  2. Step 2: Convert to fraction form
    1,250,841.96/1,876,299.42 = 451,981.92/x
  3. Step 3: Cross multiply
    1,250,841.96x = 1,876,299.42 × 451,981.92
  4. Step 4: Simplify right side
    1,250,841.96x = 848,053,414,346.49
  5. Step 5: Solve for x
    x = 848,053,414,346.49/1,250,841.96
  6. Step 6: Final answer
    x = 677,986.06

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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.