Finding the Fourth Proportional to 2,012,525.73, 2,777,204.08 and 1,094,755.94
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Solution
The fourth proportional to 2,012,525.73, 2,777,204.08 and 1,094,755.94 is: 1,510,718.90
Step by Step Solution
- Step 1: Write the proportion equation
2,012,525.73 : 2,777,204.08 = 1,094,755.94 : x - Step 2: Convert to fraction form
2,012,525.73/2,777,204.08 = 1,094,755.94/x - Step 3: Cross multiply
2,012,525.73x = 2,777,204.08 × 1,094,755.94 - Step 4: Simplify right side
2,012,525.73x = 3,040,360,663,172.24 - Step 5: Solve for x
x = 3,040,360,663,172.24/2,012,525.73 - Step 6: Final answer
x = 1,510,718.90
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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.