Finding the Fourth Proportional to 1,702,653.57, 2,553,989.49 and 504,586.26
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Solution
The fourth proportional to 1,702,653.57, 2,553,989.49 and 504,586.26 is: 756,882.10
Step by Step Solution
- Step 1: Write the proportion equation
1,702,653.57 : 2,553,989.49 = 504,586.26 : x - Step 2: Convert to fraction form
1,702,653.57/2,553,989.49 = 504,586.26/x - Step 3: Cross multiply
1,702,653.57x = 2,553,989.49 × 504,586.26 - Step 4: Simplify right side
1,702,653.57x = 1,288,708,004,838.41 - Step 5: Solve for x
x = 1,288,708,004,838.41/1,702,653.57 - Step 6: Final answer
x = 756,882.10
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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.