Finding the Fourth Proportional to 2,184,226.60, 3,277,816.12 and 764,294.98
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Solution
The fourth proportional to 2,184,226.60, 3,277,816.12 and 764,294.98 is: 1,146,959.02
Step by Step Solution
- Step 1: Write the proportion equation
2,184,226.60 : 3,277,816.12 = 764,294.98 : x - Step 2: Convert to fraction form
2,184,226.60/3,277,816.12 = 764,294.98/x - Step 3: Cross multiply
2,184,226.60x = 3,277,816.12 × 764,294.98 - Step 4: Simplify right side
2,184,226.60x = 2,505,218,405,879.08 - Step 5: Solve for x
x = 2,505,218,405,879.08/2,184,226.60 - Step 6: Final answer
x = 1,146,959.02
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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.