Finding the Fourth Proportional to 8,727,442.08, 13,093,223.76 and 2,743,810.08
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Solution
The fourth proportional to 8,727,442.08, 13,093,223.76 and 2,743,810.08 is: 4,116,362.96
Step by Step Solution
- Step 1: Write the proportion equation
8,727,442.08 : 13,093,223.76 = 2,743,810.08 : x - Step 2: Convert to fraction form
8,727,442.08/13,093,223.76 = 2,743,810.08/x - Step 3: Cross multiply
8,727,442.08x = 13,093,223.76 × 2,743,810.08 - Step 4: Simplify right side
8,727,442.08x = 35,925,319,332,383.50 - Step 5: Solve for x
x = 35,925,319,332,383.50/8,727,442.08 - Step 6: Final answer
x = 4,116,362.96
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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.