Home / 1,608,500.05-2,219,724.27-883,394.73

Finding the Fourth Proportional to 1,608,500.05, 2,219,724.27 and 883,394.73

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Solution

The fourth proportional to 1,608,500.05, 2,219,724.27 and 883,394.73 is: 1,219,081.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,500.05 : 2,219,724.27 = 883,394.73 : x
  2. Step 2: Convert to fraction form
    1,608,500.05/2,219,724.27 = 883,394.73/x
  3. Step 3: Cross multiply
    1,608,500.05x = 2,219,724.27 × 883,394.73
  4. Step 4: Simplify right side
    1,608,500.05x = 1,960,892,722,171.10
  5. Step 5: Solve for x
    x = 1,960,892,722,171.10/1,608,500.05
  6. Step 6: Final answer
    x = 1,219,081.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.