Finding the Fourth Proportional to 2,347,455.37, 3,522,491.36 and 1,267,946.14
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Solution
The fourth proportional to 2,347,455.37, 3,522,491.36 and 1,267,946.14 is: 1,902,625.87
Step by Step Solution
- Step 1: Write the proportion equation
2,347,455.37 : 3,522,491.36 = 1,267,946.14 : x - Step 2: Convert to fraction form
2,347,455.37/3,522,491.36 = 1,267,946.14/x - Step 3: Cross multiply
2,347,455.37x = 3,522,491.36 × 1,267,946.14 - Step 4: Simplify right side
2,347,455.37x = 4,466,329,323,095.35 - Step 5: Solve for x
x = 4,466,329,323,095.35/2,347,455.37 - Step 6: Final answer
x = 1,902,625.87
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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.