Home / 3,237,111.54-4,467,214.44-1,786,807.62

Finding the Fourth Proportional to 3,237,111.54, 4,467,214.44 and 1,786,807.62

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Solution

The fourth proportional to 3,237,111.54, 4,467,214.44 and 1,786,807.62 is: 2,465,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,111.54 : 4,467,214.44 = 1,786,807.62 : x
  2. Step 2: Convert to fraction form
    3,237,111.54/4,467,214.44 = 1,786,807.62/x
  3. Step 3: Cross multiply
    3,237,111.54x = 4,467,214.44 × 1,786,807.62
  4. Step 4: Simplify right side
    3,237,111.54x = 7,982,052,801,566.03
  5. Step 5: Solve for x
    x = 7,982,052,801,566.03/3,237,111.54
  6. Step 6: Final answer
    x = 2,465,794.80

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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.