Finding the Fourth Proportional to 4,042,305.10, 6,063,457.65 and 2,425,674.70
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Solution
The fourth proportional to 4,042,305.10, 6,063,457.65 and 2,425,674.70 is: 3,638,512.05
Step by Step Solution
- Step 1: Write the proportion equation
4,042,305.10 : 6,063,457.65 = 2,425,674.70 : x - Step 2: Convert to fraction form
4,042,305.10/6,063,457.65 = 2,425,674.70/x - Step 3: Cross multiply
4,042,305.10x = 6,063,457.65 × 2,425,674.70 - Step 4: Simplify right side
4,042,305.10x = 14,707,975,816,126.46 - Step 5: Solve for x
x = 14,707,975,816,126.46/4,042,305.10 - Step 6: Final answer
x = 3,638,512.05
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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.