Finding the Fourth Proportional to 437,207.63, 603,348.35 and 246,224.21
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Solution
The fourth proportional to 437,207.63, 603,348.35 and 246,224.21 is: 339,790.43
Step by Step Solution
- Step 1: Write the proportion equation
437,207.63 : 603,348.35 = 246,224.21 : x - Step 2: Convert to fraction form
437,207.63/603,348.35 = 246,224.21/x - Step 3: Cross multiply
437,207.63x = 603,348.35 × 246,224.21 - Step 4: Simplify right side
437,207.63x = 148,558,966,585.69 - Step 5: Solve for x
x = 148,558,966,585.69/437,207.63 - Step 6: Final answer
x = 339,790.43
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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.