Finding the Fourth Proportional to 437,023.36, 603,046.08 and 246,033.28
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Solution
The fourth proportional to 437,023.36, 603,046.08 and 246,033.28 is: 339,499.94
Step by Step Solution
- Step 1: Write the proportion equation
437,023.36 : 603,046.08 = 246,033.28 : x - Step 2: Convert to fraction form
437,023.36/603,046.08 = 246,033.28/x - Step 3: Cross multiply
437,023.36x = 603,046.08 × 246,033.28 - Step 4: Simplify right side
437,023.36x = 148,369,405,053.54 - Step 5: Solve for x
x = 148,369,405,053.54/437,023.36 - Step 6: Final answer
x = 339,499.94
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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.