Finding the Fourth Proportional to 5,463,762.66, 7,540,979.50 and 3,258,767.02
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Solution
The fourth proportional to 5,463,762.66, 7,540,979.50 and 3,258,767.02 is: 4,497,687.18
Step by Step Solution
- Step 1: Write the proportion equation
5,463,762.66 : 7,540,979.50 = 3,258,767.02 : x - Step 2: Convert to fraction form
5,463,762.66/7,540,979.50 = 3,258,767.02/x - Step 3: Cross multiply
5,463,762.66x = 7,540,979.50 × 3,258,767.02 - Step 4: Simplify right side
5,463,762.66x = 24,574,295,293,096.09 - Step 5: Solve for x
x = 24,574,295,293,096.09/5,463,762.66 - Step 6: Final answer
x = 4,497,687.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.