Finding the Fourth Proportional to 4,425,748.99, 6,107,722.10 and 2,465,625.94
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Solution
The fourth proportional to 4,425,748.99, 6,107,722.10 and 2,465,625.94 is: 3,402,668.81
Step by Step Solution
- Step 1: Write the proportion equation
4,425,748.99 : 6,107,722.10 = 2,465,625.94 : x - Step 2: Convert to fraction form
4,425,748.99/6,107,722.10 = 2,465,625.94/x - Step 3: Cross multiply
4,425,748.99x = 6,107,722.10 × 2,465,625.94 - Step 4: Simplify right side
4,425,748.99x = 15,059,358,025,719.94 - Step 5: Solve for x
x = 15,059,358,025,719.94/4,425,748.99 - Step 6: Final answer
x = 3,402,668.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.