Finding the Fourth Proportional to 796,425.60, 1,194,623.04 and 197,388
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Solution
The fourth proportional to 796,425.60, 1,194,623.04 and 197,388 is: 296,078.19
Step by Step Solution
- Step 1: Write the proportion equation
796,425.60 : 1,194,623.04 = 197,388 : x - Step 2: Convert to fraction form
796,425.60/1,194,623.04 = 197,388/x - Step 3: Cross multiply
796,425.60x = 1,194,623.04 × 197,388 - Step 4: Simplify right side
796,425.60x = 235,804,252,619.52 - Step 5: Solve for x
x = 235,804,252,619.52/796,425.60 - Step 6: Final answer
x = 296,078.19
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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.