Finding the Fourth Proportional to 4,162,018.72, 5,741,886 and 3,299,116
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Solution
The fourth proportional to 4,162,018.72, 5,741,886 and 3,299,116 is: 4,551,432.67
Step by Step Solution
- Step 1: Write the proportion equation
4,162,018.72 : 5,741,886 = 3,299,116 : x - Step 2: Convert to fraction form
4,162,018.72/5,741,886 = 3,299,116/x - Step 3: Cross multiply
4,162,018.72x = 5,741,886 × 3,299,116 - Step 4: Simplify right side
4,162,018.72x = 18,943,147,972,776 - Step 5: Solve for x
x = 18,943,147,972,776/4,162,018.72 - Step 6: Final answer
x = 4,551,432.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.