Finding the Fourth Proportional to 2,744,224.27, 3,786,927.32 and 1,582,719.14
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Solution
The fourth proportional to 2,744,224.27, 3,786,927.32 and 1,582,719.14 is: 2,184,093.49
Step by Step Solution
- Step 1: Write the proportion equation
2,744,224.27 : 3,786,927.32 = 1,582,719.14 : x - Step 2: Convert to fraction form
2,744,224.27/3,786,927.32 = 1,582,719.14/x - Step 3: Cross multiply
2,744,224.27x = 3,786,927.32 × 1,582,719.14 - Step 4: Simplify right side
2,744,224.27x = 5,993,642,364,577.02 - Step 5: Solve for x
x = 5,993,642,364,577.02/2,744,224.27 - Step 6: Final answer
x = 2,184,093.49
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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.