Finding the Fourth Proportional to 4,366,302.30, 6,549,453.45 and 2,453,114.70
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Solution
The fourth proportional to 4,366,302.30, 6,549,453.45 and 2,453,114.70 is: 3,679,672.05
Step by Step Solution
- Step 1: Write the proportion equation
4,366,302.30 : 6,549,453.45 = 2,453,114.70 : x - Step 2: Convert to fraction form
4,366,302.30/6,549,453.45 = 2,453,114.70/x - Step 3: Cross multiply
4,366,302.30x = 6,549,453.45 × 2,453,114.70 - Step 4: Simplify right side
4,366,302.30x = 16,066,560,535,160.72 - Step 5: Solve for x
x = 16,066,560,535,160.72/4,366,302.30 - Step 6: Final answer
x = 3,679,672.05
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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.