Home / 2,811,647.14-3,880,091.67-1,522,487.49

Finding the Fourth Proportional to 2,811,647.14, 3,880,091.67 and 1,522,487.49

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Solution

The fourth proportional to 2,811,647.14, 3,880,091.67 and 1,522,487.49 is: 2,101,042.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,647.14 : 3,880,091.67 = 1,522,487.49 : x
  2. Step 2: Convert to fraction form
    2,811,647.14/3,880,091.67 = 1,522,487.49/x
  3. Step 3: Cross multiply
    2,811,647.14x = 3,880,091.67 × 1,522,487.49
  4. Step 4: Simplify right side
    2,811,647.14x = 5,907,391,029,194.05
  5. Step 5: Solve for x
    x = 5,907,391,029,194.05/2,811,647.14
  6. Step 6: Final answer
    x = 2,101,042.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.