Finding the Fourth Proportional to 9,508,502.19, 14,263,349.91 and 2,685,609.62
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Solution
The fourth proportional to 9,508,502.19, 14,263,349.91 and 2,685,609.62 is: 4,028,582.94
Step by Step Solution
- Step 1: Write the proportion equation
9,508,502.19 : 14,263,349.91 = 2,685,609.62 : x - Step 2: Convert to fraction form
9,508,502.19/14,263,349.91 = 2,685,609.62/x - Step 3: Cross multiply
9,508,502.19x = 14,263,349.91 × 2,685,609.62 - Step 4: Simplify right side
9,508,502.19x = 38,305,789,660,405.39 - Step 5: Solve for x
x = 38,305,789,660,405.39/9,508,502.19 - Step 6: Final answer
x = 4,028,582.94
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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.