Finding the Fourth Proportional to 7,846,225.48, 11,764,524.09 and 3,048,313.80
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Solution
The fourth proportional to 7,846,225.48, 11,764,524.09 and 3,048,313.80 is: 4,570,600.38
Step by Step Solution
- Step 1: Write the proportion equation
7,846,225.48 : 11,764,524.09 = 3,048,313.80 : x - Step 2: Convert to fraction form
7,846,225.48/11,764,524.09 = 3,048,313.80/x - Step 3: Cross multiply
7,846,225.48x = 11,764,524.09 × 3,048,313.80 - Step 4: Simplify right side
7,846,225.48x = 35,861,961,133,979.44 - Step 5: Solve for x
x = 35,861,961,133,979.44/7,846,225.48 - Step 6: Final answer
x = 4,570,600.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.