Finding the Fourth Proportional to 6,038,343.09, 8,332,723.60 and 3,284,960.00
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Solution
The fourth proportional to 6,038,343.09, 8,332,723.60 and 3,284,960.00 is: 4,533,141.50
Step by Step Solution
- Step 1: Write the proportion equation
6,038,343.09 : 8,332,723.60 = 3,284,960.00 : x - Step 2: Convert to fraction form
6,038,343.09/8,332,723.60 = 3,284,960.00/x - Step 3: Cross multiply
6,038,343.09x = 8,332,723.60 × 3,284,960.00 - Step 4: Simplify right side
6,038,343.09x = 27,372,663,667,179.98 - Step 5: Solve for x
x = 27,372,663,667,179.98/6,038,343.09 - Step 6: Final answer
x = 4,533,141.50
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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.