Finding the Fourth Proportional to 2,994,883.80, 4,489,701.30 and 1,797,282.60
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Solution
The fourth proportional to 2,994,883.80, 4,489,701.30 and 1,797,282.60 is: 2,694,348.95
Step by Step Solution
- Step 1: Write the proportion equation
2,994,883.80 : 4,489,701.30 = 1,797,282.60 : x - Step 2: Convert to fraction form
2,994,883.80/4,489,701.30 = 1,797,282.60/x - Step 3: Cross multiply
2,994,883.80x = 4,489,701.30 × 1,797,282.60 - Step 4: Simplify right side
2,994,883.80x = 8,069,262,025,687.38 - Step 5: Solve for x
x = 8,069,262,025,687.38/2,994,883.80 - Step 6: Final answer
x = 2,694,348.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.