Home / 4,042,418.32-5,578,524.07-2,206,899.19

Finding the Fourth Proportional to 4,042,418.32, 5,578,524.07 and 2,206,899.19

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Solution

The fourth proportional to 4,042,418.32, 5,578,524.07 and 2,206,899.19 is: 3,045,513.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,418.32 : 5,578,524.07 = 2,206,899.19 : x
  2. Step 2: Convert to fraction form
    4,042,418.32/5,578,524.07 = 2,206,899.19/x
  3. Step 3: Cross multiply
    4,042,418.32x = 5,578,524.07 × 2,206,899.19
  4. Step 4: Simplify right side
    4,042,418.32x = 12,311,240,232,014.95
  5. Step 5: Solve for x
    x = 12,311,240,232,014.95/4,042,418.32
  6. Step 6: Final answer
    x = 3,045,513.67

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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.