Finding the Fourth Proportional to 7,253,749.62, 10,880,230.68 and 2,204,666.46
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Solution
The fourth proportional to 7,253,749.62, 10,880,230.68 and 2,204,666.46 is: 3,306,880.02
Step by Step Solution
- Step 1: Write the proportion equation
7,253,749.62 : 10,880,230.68 = 2,204,666.46 : x - Step 2: Convert to fraction form
7,253,749.62/10,880,230.68 = 2,204,666.46/x - Step 3: Cross multiply
7,253,749.62x = 10,880,230.68 × 2,204,666.46 - Step 4: Simplify right side
7,253,749.62x = 23,987,279,657,258.99 - Step 5: Solve for x
x = 23,987,279,657,258.99/7,253,749.62 - Step 6: Final answer
x = 3,306,880.02
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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.