Finding the Fourth Proportional to 6,954,224.64, 9,597,419.46 and 3,857,745.68
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Solution
The fourth proportional to 6,954,224.64, 9,597,419.46 and 3,857,745.68 is: 5,324,016.02
Step by Step Solution
- Step 1: Write the proportion equation
6,954,224.64 : 9,597,419.46 = 3,857,745.68 : x - Step 2: Convert to fraction form
6,954,224.64/9,597,419.46 = 3,857,745.68/x - Step 3: Cross multiply
6,954,224.64x = 9,597,419.46 × 3,857,745.68 - Step 4: Simplify right side
6,954,224.64x = 37,024,403,412,975.84 - Step 5: Solve for x
x = 37,024,403,412,975.84/6,954,224.64 - Step 6: Final answer
x = 5,324,016.02
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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.