Finding the Fourth Proportional to 5,366,226.54, 8,048,312.88 and 2,083,581.12
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Solution
The fourth proportional to 5,366,226.54, 8,048,312.88 and 2,083,581.12 is: 3,124,972.95
Step by Step Solution
- Step 1: Write the proportion equation
5,366,226.54 : 8,048,312.88 = 2,083,581.12 : x - Step 2: Convert to fraction form
5,366,226.54/8,048,312.88 = 2,083,581.12/x - Step 3: Cross multiply
5,366,226.54x = 8,048,312.88 × 2,083,581.12 - Step 4: Simplify right side
5,366,226.54x = 16,769,312,764,620.83 - Step 5: Solve for x
x = 16,769,312,764,620.83/5,366,226.54 - Step 6: Final answer
x = 3,124,972.95
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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.