Finding the Fourth Proportional to 4,441,799.77, 6,129,697.49 and 2,404,604.41
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Solution
The fourth proportional to 4,441,799.77, 6,129,697.49 and 2,404,604.41 is: 3,318,361.56
Step by Step Solution
- Step 1: Write the proportion equation
4,441,799.77 : 6,129,697.49 = 2,404,604.41 : x - Step 2: Convert to fraction form
4,441,799.77/6,129,697.49 = 2,404,604.41/x - Step 3: Cross multiply
4,441,799.77x = 6,129,697.49 × 2,404,604.41 - Step 4: Simplify right side
4,441,799.77x = 14,739,497,604,396.91 - Step 5: Solve for x
x = 14,739,497,604,396.91/4,441,799.77 - Step 6: Final answer
x = 3,318,361.56
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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.