Finding the Fourth Proportional to 2,824,408.91, 4,236,576.41 and 694,511.48
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Solution
The fourth proportional to 2,824,408.91, 4,236,576.41 and 694,511.48 is: 1,041,758.14
Step by Step Solution
- Step 1: Write the proportion equation
2,824,408.91 : 4,236,576.41 = 694,511.48 : x - Step 2: Convert to fraction form
2,824,408.91/4,236,576.41 = 694,511.48/x - Step 3: Cross multiply
2,824,408.91x = 4,236,576.41 × 694,511.48 - Step 4: Simplify right side
2,824,408.91x = 2,942,350,964,969.91 - Step 5: Solve for x
x = 2,942,350,964,969.91/2,824,408.91 - Step 6: Final answer
x = 1,041,758.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.