Finding the Fourth Proportional to 1,165,451.99, 1,748,175.54 and 366,803.33
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Solution
The fourth proportional to 1,165,451.99, 1,748,175.54 and 366,803.33 is: 550,204.22
Step by Step Solution
- Step 1: Write the proportion equation
1,165,451.99 : 1,748,175.54 = 366,803.33 : x - Step 2: Convert to fraction form
1,165,451.99/1,748,175.54 = 366,803.33/x - Step 3: Cross multiply
1,165,451.99x = 1,748,175.54 × 366,803.33 - Step 4: Simplify right side
1,165,451.99x = 641,236,600,755.67 - Step 5: Solve for x
x = 641,236,600,755.67/1,165,451.99 - Step 6: Final answer
x = 550,204.22
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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.