Finding the Fourth Proportional to 3,163,260.63, 4,743,909.58 and 1,141,241.68
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Solution
The fourth proportional to 3,163,260.63, 4,743,909.58 and 1,141,241.68 is: 1,711,508.46
Step by Step Solution
- Step 1: Write the proportion equation
3,163,260.63 : 4,743,909.58 = 1,141,241.68 : x - Step 2: Convert to fraction form
3,163,260.63/4,743,909.58 = 1,141,241.68/x - Step 3: Cross multiply
3,163,260.63x = 4,743,909.58 × 1,141,241.68 - Step 4: Simplify right side
3,163,260.63x = 5,413,947,338,847.29 - Step 5: Solve for x
x = 5,413,947,338,847.29/3,163,260.63 - Step 6: Final answer
x = 1,711,508.46
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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.