Finding the Fourth Proportional to 4,511,625.36, 6,226,090.92 and 2,446,644.96
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Solution
The fourth proportional to 4,511,625.36, 6,226,090.92 and 2,446,644.96 is: 3,376,396.03
Step by Step Solution
- Step 1: Write the proportion equation
4,511,625.36 : 6,226,090.92 = 2,446,644.96 : x - Step 2: Convert to fraction form
4,511,625.36/6,226,090.92 = 2,446,644.96/x - Step 3: Cross multiply
4,511,625.36x = 6,226,090.92 × 2,446,644.96 - Step 4: Simplify right side
4,511,625.36x = 15,233,033,969,919.76 - Step 5: Solve for x
x = 15,233,033,969,919.76/4,511,625.36 - Step 6: Final answer
x = 3,376,396.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.