Finding the Fourth Proportional to 5,553,790.08, 8,325,219.08 and 3,245,353.49
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Solution
The fourth proportional to 5,553,790.08, 8,325,219.08 and 3,245,353.49 is: 4,864,836.15
Step by Step Solution
- Step 1: Write the proportion equation
5,553,790.08 : 8,325,219.08 = 3,245,353.49 : x - Step 2: Convert to fraction form
5,553,790.08/8,325,219.08 = 3,245,353.49/x - Step 3: Cross multiply
5,553,790.08x = 8,325,219.08 × 3,245,353.49 - Step 4: Simplify right side
5,553,790.08x = 27,018,278,738,439.73 - Step 5: Solve for x
x = 27,018,278,738,439.73/5,553,790.08 - Step 6: Final answer
x = 4,864,836.15
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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.