Finding the Fourth Proportional to 2,873,854.73, 4,310,883.92 and 714,891.08
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Solution
The fourth proportional to 2,873,854.73, 4,310,883.92 and 714,891.08 is: 1,072,361.94
Step by Step Solution
- Step 1: Write the proportion equation
2,873,854.73 : 4,310,883.92 = 714,891.08 : x - Step 2: Convert to fraction form
2,873,854.73/4,310,883.92 = 714,891.08/x - Step 3: Cross multiply
2,873,854.73x = 4,310,883.92 × 714,891.08 - Step 4: Simplify right side
2,873,854.73x = 3,081,812,436,194.56 - Step 5: Solve for x
x = 3,081,812,436,194.56/2,873,854.73 - Step 6: Final answer
x = 1,072,361.94
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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.