Finding the Fourth Proportional to 4,304,862.08, 5,940,845.82 and 2,344,799.15
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Solution
The fourth proportional to 4,304,862.08, 5,940,845.82 and 2,344,799.15 is: 3,235,896.99
Step by Step Solution
- Step 1: Write the proportion equation
4,304,862.08 : 5,940,845.82 = 2,344,799.15 : x - Step 2: Convert to fraction form
4,304,862.08/5,940,845.82 = 2,344,799.15/x - Step 3: Cross multiply
4,304,862.08x = 5,940,845.82 × 2,344,799.15 - Step 4: Simplify right side
4,304,862.08x = 13,930,090,229,017.05 - Step 5: Solve for x
x = 13,930,090,229,017.05/4,304,862.08 - Step 6: Final answer
x = 3,235,896.99
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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.