Finding the Fourth Proportional to 8,727,469.08, 13,093,264.26 and 2,743,837.08
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Solution
The fourth proportional to 8,727,469.08, 13,093,264.26 and 2,743,837.08 is: 4,116,403.47
Step by Step Solution
- Step 1: Write the proportion equation
8,727,469.08 : 13,093,264.26 = 2,743,837.08 : x - Step 2: Convert to fraction form
8,727,469.08/13,093,264.26 = 2,743,837.08/x - Step 3: Cross multiply
8,727,469.08x = 13,093,264.26 × 2,743,837.08 - Step 4: Simplify right side
8,727,469.08x = 35,925,783,974,826.76 - Step 5: Solve for x
x = 35,925,783,974,826.76/8,727,469.08 - Step 6: Final answer
x = 4,116,403.47
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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.