Home / 5,395,933.10-8,093,712.45-1,352,456.30

Finding the Fourth Proportional to 5,395,933.10, 8,093,712.45 and 1,352,456.30

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Solution

The fourth proportional to 5,395,933.10, 8,093,712.45 and 1,352,456.30 is: 2,028,637.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,933.10 : 8,093,712.45 = 1,352,456.30 : x
  2. Step 2: Convert to fraction form
    5,395,933.10/8,093,712.45 = 1,352,456.30/x
  3. Step 3: Cross multiply
    5,395,933.10x = 8,093,712.45 × 1,352,456.30
  4. Step 4: Simplify right side
    5,395,933.10x = 10,946,392,393,390.94
  5. Step 5: Solve for x
    x = 10,946,392,393,390.94/5,395,933.10
  6. Step 6: Final answer
    x = 2,028,637.53

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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.