Home / 8,696,054.70-13,040,145.45-3,302,912.70

Finding the Fourth Proportional to 8,696,054.70, 13,040,145.45 and 3,302,912.70

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Solution

The fourth proportional to 8,696,054.70, 13,040,145.45 and 3,302,912.70 is: 4,952,873.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,054.70 : 13,040,145.45 = 3,302,912.70 : x
  2. Step 2: Convert to fraction form
    8,696,054.70/13,040,145.45 = 3,302,912.70/x
  3. Step 3: Cross multiply
    8,696,054.70x = 13,040,145.45 × 3,302,912.70
  4. Step 4: Simplify right side
    8,696,054.70x = 43,070,462,016,652.22
  5. Step 5: Solve for x
    x = 43,070,462,016,652.22/8,696,054.70
  6. Step 6: Final answer
    x = 4,952,873.86

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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.