Finding the Fourth Proportional to 2,965,121.19, 4,447,958.81 and 835,201.89
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Solution
The fourth proportional to 2,965,121.19, 4,447,958.81 and 835,201.89 is: 1,252,880.86
Step by Step Solution
- Step 1: Write the proportion equation
2,965,121.19 : 4,447,958.81 = 835,201.89 : x - Step 2: Convert to fraction form
2,965,121.19/4,447,958.81 = 835,201.89/x - Step 3: Cross multiply
2,965,121.19x = 4,447,958.81 × 835,201.89 - Step 4: Simplify right side
2,965,121.19x = 3,714,943,600,578.14 - Step 5: Solve for x
x = 3,714,943,600,578.14/2,965,121.19 - Step 6: Final answer
x = 1,252,880.86
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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.