Finding the Fourth Proportional to 629,475.24, 944,492.00 and 329,884.68
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Solution
The fourth proportional to 629,475.24, 944,492.00 and 329,884.68 is: 494,973.30
Step by Step Solution
- Step 1: Write the proportion equation
629,475.24 : 944,492.00 = 329,884.68 : x - Step 2: Convert to fraction form
629,475.24/944,492.00 = 329,884.68/x - Step 3: Cross multiply
629,475.24x = 944,492.00 × 329,884.68 - Step 4: Simplify right side
629,475.24x = 311,573,439,533.14 - Step 5: Solve for x
x = 311,573,439,533.14/629,475.24 - Step 6: Final answer
x = 494,973.30
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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.