Finding the Fourth Proportional to 3,052,466.67, 4,212,193.23 and 1,694,232.75
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Solution
The fourth proportional to 3,052,466.67, 4,212,193.23 and 1,694,232.75 is: 2,337,924.21
Step by Step Solution
- Step 1: Write the proportion equation
3,052,466.67 : 4,212,193.23 = 1,694,232.75 : x - Step 2: Convert to fraction form
3,052,466.67/4,212,193.23 = 1,694,232.75/x - Step 3: Cross multiply
3,052,466.67x = 4,212,193.23 × 1,694,232.75 - Step 4: Simplify right side
3,052,466.67x = 7,136,435,719,594.28 - Step 5: Solve for x
x = 7,136,435,719,594.28/3,052,466.67 - Step 6: Final answer
x = 2,337,924.21
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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.