Home / 3,333,976.76-5,000,382.05-937,251.68

Finding the Fourth Proportional to 3,333,976.76, 5,000,382.05 and 937,251.68

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Solution

The fourth proportional to 3,333,976.76, 5,000,382.05 and 937,251.68 is: 1,405,713.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,976.76 : 5,000,382.05 = 937,251.68 : x
  2. Step 2: Convert to fraction form
    3,333,976.76/5,000,382.05 = 937,251.68/x
  3. Step 3: Cross multiply
    3,333,976.76x = 5,000,382.05 × 937,251.68
  4. Step 4: Simplify right side
    3,333,976.76x = 4,686,616,447,316.18
  5. Step 5: Solve for x
    x = 4,686,616,447,316.18/3,333,976.76
  6. Step 6: Final answer
    x = 1,405,713.59

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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.