Home / 7,629,806.75-11,444,680.96-1,950,021.95

Finding the Fourth Proportional to 7,629,806.75, 11,444,680.96 and 1,950,021.95

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Solution

The fourth proportional to 7,629,806.75, 11,444,680.96 and 1,950,021.95 is: 2,925,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629,806.75 : 11,444,680.96 = 1,950,021.95 : x
  2. Step 2: Convert to fraction form
    7,629,806.75/11,444,680.96 = 1,950,021.95/x
  3. Step 3: Cross multiply
    7,629,806.75x = 11,444,680.96 × 1,950,021.95
  4. Step 4: Simplify right side
    7,629,806.75x = 22,317,379,020,648.61
  5. Step 5: Solve for x
    x = 22,317,379,020,648.61/7,629,806.75
  6. Step 6: Final answer
    x = 2,925,025.46

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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.