Finding the Fourth Proportional to 2,184,530.04, 3,278,252.52 and 764,586.18
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Solution
The fourth proportional to 2,184,530.04, 3,278,252.52 and 764,586.18 is: 1,147,389.38
Step by Step Solution
- Step 1: Write the proportion equation
2,184,530.04 : 3,278,252.52 = 764,586.18 : x - Step 2: Convert to fraction form
2,184,530.04/3,278,252.52 = 764,586.18/x - Step 3: Cross multiply
2,184,530.04x = 3,278,252.52 × 764,586.18 - Step 4: Simplify right side
2,184,530.04x = 2,506,506,571,342.17 - Step 5: Solve for x
x = 2,506,506,571,342.17/2,184,530.04 - Step 6: Final answer
x = 1,147,389.38
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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.