Finding the Fourth Proportional to 2,883,396.96, 4,322,419.20 and 1,367,790.84
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Solution
The fourth proportional to 2,883,396.96, 4,322,419.20 and 1,367,790.84 is: 2,050,416.74
Step by Step Solution
- Step 1: Write the proportion equation
2,883,396.96 : 4,322,419.20 = 1,367,790.84 : x - Step 2: Convert to fraction form
2,883,396.96/4,322,419.20 = 1,367,790.84/x - Step 3: Cross multiply
2,883,396.96x = 4,322,419.20 × 1,367,790.84 - Step 4: Simplify right side
2,883,396.96x = 5,912,165,388,400.13 - Step 5: Solve for x
x = 5,912,165,388,400.13/2,883,396.96 - Step 6: Final answer
x = 2,050,416.74
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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.