Finding the Fourth Proportional to 5,929,717.44, 8,183,887.92 and 3,754,463.04
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Solution
The fourth proportional to 5,929,717.44, 8,183,887.92 and 3,754,463.04 is: 5,181,714.82
Step by Step Solution
- Step 1: Write the proportion equation
5,929,717.44 : 8,183,887.92 = 3,754,463.04 : x - Step 2: Convert to fraction form
5,929,717.44/8,183,887.92 = 3,754,463.04/x - Step 3: Cross multiply
5,929,717.44x = 8,183,887.92 × 3,754,463.04 - Step 4: Simplify right side
5,929,717.44x = 30,726,104,719,142.48 - Step 5: Solve for x
x = 30,726,104,719,142.48/5,929,717.44 - Step 6: Final answer
x = 5,181,714.82
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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.