Finding the Fourth Proportional to 1,548,385.60, 2,321,674.44 and 600,648.88
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Solution
The fourth proportional to 1,548,385.60, 2,321,674.44 and 600,648.88 is: 900,622.66
Step by Step Solution
- Step 1: Write the proportion equation
1,548,385.60 : 2,321,674.44 = 600,648.88 : x - Step 2: Convert to fraction form
1,548,385.60/2,321,674.44 = 600,648.88/x - Step 3: Cross multiply
1,548,385.60x = 2,321,674.44 × 600,648.88 - Step 4: Simplify right side
1,548,385.60x = 1,394,511,152,110.63 - Step 5: Solve for x
x = 1,394,511,152,110.63/1,548,385.60 - Step 6: Final answer
x = 900,622.66
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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.