Finding the Fourth Proportional to 2,692,268.99, 3,715,354.92 and 1,468,579.96
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Solution
The fourth proportional to 2,692,268.99, 3,715,354.92 and 1,468,579.96 is: 2,026,653.27
Step by Step Solution
- Step 1: Write the proportion equation
2,692,268.99 : 3,715,354.92 = 1,468,579.96 : x - Step 2: Convert to fraction form
2,692,268.99/3,715,354.92 = 1,468,579.96/x - Step 3: Cross multiply
2,692,268.99x = 3,715,354.92 × 1,468,579.96 - Step 4: Simplify right side
2,692,268.99x = 5,456,295,760,791.14 - Step 5: Solve for x
x = 5,456,295,760,791.14/2,692,268.99 - Step 6: Final answer
x = 2,026,653.27
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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.