Home / 8,589,504.44-11,853,742.30-4,722,123

Finding the Fourth Proportional to 8,589,504.44, 11,853,742.30 and 4,722,123

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Solution

The fourth proportional to 8,589,504.44, 11,853,742.30 and 4,722,123 is: 6,516,654.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,504.44 : 11,853,742.30 = 4,722,123 : x
  2. Step 2: Convert to fraction form
    8,589,504.44/11,853,742.30 = 4,722,123/x
  3. Step 3: Cross multiply
    8,589,504.44x = 11,853,742.30 × 4,722,123
  4. Step 4: Simplify right side
    8,589,504.44x = 55,974,829,150,902.91
  5. Step 5: Solve for x
    x = 55,974,829,150,902.91/8,589,504.44
  6. Step 6: Final answer
    x = 6,516,654.08

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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.