Home / 8,028,602.08-11,079,481.26-4,357,518.28

Finding the Fourth Proportional to 8,028,602.08, 11,079,481.26 and 4,357,518.28

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Solution

The fourth proportional to 8,028,602.08, 11,079,481.26 and 4,357,518.28 is: 6,013,380.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,602.08 : 11,079,481.26 = 4,357,518.28 : x
  2. Step 2: Convert to fraction form
    8,028,602.08/11,079,481.26 = 4,357,518.28/x
  3. Step 3: Cross multiply
    8,028,602.08x = 11,079,481.26 × 4,357,518.28
  4. Step 4: Simplify right side
    8,028,602.08x = 48,279,042,123,367.44
  5. Step 5: Solve for x
    x = 48,279,042,123,367.44/8,028,602.08
  6. Step 6: Final answer
    x = 6,013,380.87

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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.