Finding the Fourth Proportional to 3,319,154, 4,982,933.28 and 2,036,610.80
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Solution
The fourth proportional to 3,319,154, 4,982,933.28 and 2,036,610.80 is: 3,057,494.69
Step by Step Solution
- Step 1: Write the proportion equation
3,319,154 : 4,982,933.28 = 2,036,610.80 : x - Step 2: Convert to fraction form
3,319,154/4,982,933.28 = 2,036,610.80/x - Step 3: Cross multiply
3,319,154x = 4,982,933.28 × 2,036,610.80 - Step 4: Simplify right side
3,319,154x = 10,148,295,733,727.42 - Step 5: Solve for x
x = 10,148,295,733,727.42/3,319,154 - Step 6: Final answer
x = 3,057,494.69
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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.