Finding the Fourth Proportional to 437,425.92, 603,702.72 and 246,484.80
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Solution
The fourth proportional to 437,425.92, 603,702.72 and 246,484.80 is: 340,179.99
Step by Step Solution
- Step 1: Write the proportion equation
437,425.92 : 603,702.72 = 246,484.80 : x - Step 2: Convert to fraction form
437,425.92/603,702.72 = 246,484.80/x - Step 3: Cross multiply
437,425.92x = 603,702.72 × 246,484.80 - Step 4: Simplify right side
437,425.92x = 148,803,544,198.66 - Step 5: Solve for x
x = 148,803,544,198.66/437,425.92 - Step 6: Final answer
x = 340,179.99
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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.