Finding the Fourth Proportional to 4,151,581.24, 6,227,814.93 and 1,755,668.08
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Solution
The fourth proportional to 4,151,581.24, 6,227,814.93 and 1,755,668.08 is: 2,633,689.49
Step by Step Solution
- Step 1: Write the proportion equation
4,151,581.24 : 6,227,814.93 = 1,755,668.08 : x - Step 2: Convert to fraction form
4,151,581.24/6,227,814.93 = 1,755,668.08/x - Step 3: Cross multiply
4,151,581.24x = 6,227,814.93 × 1,755,668.08 - Step 4: Simplify right side
4,151,581.24x = 10,933,975,880,748.43 - Step 5: Solve for x
x = 10,933,975,880,748.43/4,151,581.24 - Step 6: Final answer
x = 2,633,689.49
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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.