Finding the Fourth Proportional to 4,568,590.82, 6,848,040.17 and 2,137,695.99
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Solution
The fourth proportional to 4,568,590.82, 6,848,040.17 and 2,137,695.99 is: 3,204,276.46
Step by Step Solution
- Step 1: Write the proportion equation
4,568,590.82 : 6,848,040.17 = 2,137,695.99 : x - Step 2: Convert to fraction form
4,568,590.82/6,848,040.17 = 2,137,695.99/x - Step 3: Cross multiply
4,568,590.82x = 6,848,040.17 × 2,137,695.99 - Step 4: Simplify right side
4,568,590.82x = 14,639,028,016,112.16 - Step 5: Solve for x
x = 14,639,028,016,112.16/4,568,590.82 - Step 6: Final answer
x = 3,204,276.46
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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.