Finding the Fourth Proportional to 7,253,887.64, 10,880,437.68 and 2,204,804.48
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Solution
The fourth proportional to 7,253,887.64, 10,880,437.68 and 2,204,804.48 is: 3,307,087.03
Step by Step Solution
- Step 1: Write the proportion equation
7,253,887.64 : 10,880,437.68 = 2,204,804.48 : x - Step 2: Convert to fraction form
7,253,887.64/10,880,437.68 = 2,204,804.48/x - Step 3: Cross multiply
7,253,887.64x = 10,880,437.68 × 2,204,804.48 - Step 4: Simplify right side
7,253,887.64x = 23,989,237,741,224.80 - Step 5: Solve for x
x = 23,989,237,741,224.80/7,253,887.64 - Step 6: Final answer
x = 3,307,087.03
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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.