Finding the Fourth Proportional to 1,169,414.44, 1,754,121.74 and 282,950.44
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Solution
The fourth proportional to 1,169,414.44, 1,754,121.74 and 282,950.44 is: 424,425.68
Step by Step Solution
- Step 1: Write the proportion equation
1,169,414.44 : 1,754,121.74 = 282,950.44 : x - Step 2: Convert to fraction form
1,169,414.44/1,754,121.74 = 282,950.44/x - Step 3: Cross multiply
1,169,414.44x = 1,754,121.74 × 282,950.44 - Step 4: Simplify right side
1,169,414.44x = 496,329,512,346.51 - Step 5: Solve for x
x = 496,329,512,346.51/1,169,414.44 - Step 6: Final answer
x = 424,425.68
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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.