Finding the Fourth Proportional to 1,198,907.97, 1,797,149.97 and 516,240.02
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Solution
The fourth proportional to 1,198,907.97, 1,797,149.97 and 516,240.02 is: 773,838.16
Step by Step Solution
- Step 1: Write the proportion equation
1,198,907.97 : 1,797,149.97 = 516,240.02 : x - Step 2: Convert to fraction form
1,198,907.97/1,797,149.97 = 516,240.02/x - Step 3: Cross multiply
1,198,907.97x = 1,797,149.97 × 516,240.02 - Step 4: Simplify right side
1,198,907.97x = 927,760,740,599.35 - Step 5: Solve for x
x = 927,760,740,599.35/1,198,907.97 - Step 6: Final answer
x = 773,838.16
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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.