Finding the Fourth Proportional to 437,290.08, 603,463.68 and 246,285.60
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Solution
The fourth proportional to 437,290.08, 603,463.68 and 246,285.60 is: 339,876.03
Step by Step Solution
- Step 1: Write the proportion equation
437,290.08 : 603,463.68 = 246,285.60 : x - Step 2: Convert to fraction form
437,290.08/603,463.68 = 246,285.60/x - Step 3: Cross multiply
437,290.08x = 603,463.68 × 246,285.60 - Step 4: Simplify right side
437,290.08x = 148,624,414,507.01 - Step 5: Solve for x
x = 148,624,414,507.01/437,290.08 - Step 6: Final answer
x = 339,876.03
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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.