Finding the Fourth Proportional to 2,471,525.60, 3,701,067.60 and 1,625,496.80
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Solution
The fourth proportional to 2,471,525.60, 3,701,067.60 and 1,625,496.80 is: 2,434,153.84
Step by Step Solution
- Step 1: Write the proportion equation
2,471,525.60 : 3,701,067.60 = 1,625,496.80 : x - Step 2: Convert to fraction form
2,471,525.60/3,701,067.60 = 1,625,496.80/x - Step 3: Cross multiply
2,471,525.60x = 3,701,067.60 × 1,625,496.80 - Step 4: Simplify right side
2,471,525.60x = 6,016,073,540,383.68 - Step 5: Solve for x
x = 6,016,073,540,383.68/2,471,525.60 - Step 6: Final answer
x = 2,434,153.84
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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.