Home / 5,583,753-8,376,976.01-1,939,952.54

Finding the Fourth Proportional to 5,583,753, 8,376,976.01 and 1,939,952.54

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Solution

The fourth proportional to 5,583,753, 8,376,976.01 and 1,939,952.54 is: 2,910,396.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,753 : 8,376,976.01 = 1,939,952.54 : x
  2. Step 2: Convert to fraction form
    5,583,753/8,376,976.01 = 1,939,952.54/x
  3. Step 3: Cross multiply
    5,583,753x = 8,376,976.01 × 1,939,952.54
  4. Step 4: Simplify right side
    5,583,753x = 16,250,935,836,533.92
  5. Step 5: Solve for x
    x = 16,250,935,836,533.92/5,583,753
  6. Step 6: Final answer
    x = 2,910,396.62

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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.