Finding the Fourth Proportional to 7,261,099.79, 10,884,883.62 and 2,465,509.97
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Solution
The fourth proportional to 7,261,099.79, 10,884,883.62 and 2,465,509.97 is: 3,695,967.54
Step by Step Solution
- Step 1: Write the proportion equation
7,261,099.79 : 10,884,883.62 = 2,465,509.97 : x - Step 2: Convert to fraction form
7,261,099.79/10,884,883.62 = 2,465,509.97/x - Step 3: Cross multiply
7,261,099.79x = 10,884,883.62 × 2,465,509.97 - Step 4: Simplify right side
7,261,099.79x = 26,836,789,114,611.90 - Step 5: Solve for x
x = 26,836,789,114,611.90/7,261,099.79 - Step 6: Final answer
x = 3,695,967.54
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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.