Finding the Fourth Proportional to 4,067,657.73, 6,103,197.41 and 2,531,937.02
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Solution
The fourth proportional to 4,067,657.73, 6,103,197.41 and 2,531,937.02 is: 3,798,970.43
Step by Step Solution
- Step 1: Write the proportion equation
4,067,657.73 : 6,103,197.41 = 2,531,937.02 : x - Step 2: Convert to fraction form
4,067,657.73/6,103,197.41 = 2,531,937.02/x - Step 3: Cross multiply
4,067,657.73x = 6,103,197.41 × 2,531,937.02 - Step 4: Simplify right side
4,067,657.73x = 15,452,911,419,571.45 - Step 5: Solve for x
x = 15,452,911,419,571.45/4,067,657.73 - Step 6: Final answer
x = 3,798,970.43
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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.