Finding the Fourth Proportional to 5,593,711.36, 7,719,914.28 and 3,419,527.36
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Solution
The fourth proportional to 5,593,711.36, 7,719,914.28 and 3,419,527.36 is: 4,719,310.02
Step by Step Solution
- Step 1: Write the proportion equation
5,593,711.36 : 7,719,914.28 = 3,419,527.36 : x - Step 2: Convert to fraction form
5,593,711.36/7,719,914.28 = 3,419,527.36/x - Step 3: Cross multiply
5,593,711.36x = 7,719,914.28 × 3,419,527.36 - Step 4: Simplify right side
5,593,711.36x = 26,398,458,097,314.70 - Step 5: Solve for x
x = 26,398,458,097,314.70/5,593,711.36 - Step 6: Final answer
x = 4,719,310.02
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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.