Finding the Fourth Proportional to 797,696.36, 1,195,546.73 and 398,448.58
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Solution
The fourth proportional to 797,696.36, 1,195,546.73 and 398,448.58 is: 597,174.46
Step by Step Solution
- Step 1: Write the proportion equation
797,696.36 : 1,195,546.73 = 398,448.58 : x - Step 2: Convert to fraction form
797,696.36/1,195,546.73 = 398,448.58/x - Step 3: Cross multiply
797,696.36x = 1,195,546.73 × 398,448.58 - Step 4: Simplify right side
797,696.36x = 476,363,891,911.03 - Step 5: Solve for x
x = 476,363,891,911.03/797,696.36 - Step 6: Final answer
x = 597,174.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.