Finding the Fourth Proportional to 2,592,544.80, 3,888,298.80 and 1,244,704.80
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Solution
The fourth proportional to 2,592,544.80, 3,888,298.80 and 1,244,704.80 is: 1,866,808.31
Step by Step Solution
- Step 1: Write the proportion equation
2,592,544.80 : 3,888,298.80 = 1,244,704.80 : x - Step 2: Convert to fraction form
2,592,544.80/3,888,298.80 = 1,244,704.80/x - Step 3: Cross multiply
2,592,544.80x = 3,888,298.80 × 1,244,704.80 - Step 4: Simplify right side
2,592,544.80x = 4,839,784,180,194.24 - Step 5: Solve for x
x = 4,839,784,180,194.24/2,592,544.80 - Step 6: Final answer
x = 1,866,808.31
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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.