Finding the Fourth Proportional to 7,233,361.30, 10,851,932.86 and 4,197,809.08
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Solution
The fourth proportional to 7,233,361.30, 10,851,932.86 and 4,197,809.08 is: 6,297,810.99
Step by Step Solution
- Step 1: Write the proportion equation
7,233,361.30 : 10,851,932.86 = 4,197,809.08 : x - Step 2: Convert to fraction form
7,233,361.30/10,851,932.86 = 4,197,809.08/x - Step 3: Cross multiply
7,233,361.30x = 10,851,932.86 × 4,197,809.08 - Step 4: Simplify right side
7,233,361.30x = 45,554,342,295,258.37 - Step 5: Solve for x
x = 45,554,342,295,258.37/7,233,361.30 - Step 6: Final answer
x = 6,297,810.99
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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.