Finding the Fourth Proportional to 7,467,750.63, 11,202,492.24 and 2,608,552.53
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Solution
The fourth proportional to 7,467,750.63, 11,202,492.24 and 2,608,552.53 is: 3,913,131.40
Step by Step Solution
- Step 1: Write the proportion equation
7,467,750.63 : 11,202,492.24 = 2,608,552.53 : x - Step 2: Convert to fraction form
7,467,750.63/11,202,492.24 = 2,608,552.53/x - Step 3: Cross multiply
7,467,750.63x = 11,202,492.24 × 2,608,552.53 - Step 4: Simplify right side
7,467,750.63x = 29,222,289,474,957.37 - Step 5: Solve for x
x = 29,222,289,474,957.37/7,467,750.63 - Step 6: Final answer
x = 3,913,131.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.