Finding the Fourth Proportional to 1,198,277.86, 1,797,453.70 and 524,012.09
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Solution
The fourth proportional to 1,198,277.86, 1,797,453.70 and 524,012.09 is: 786,034.28
Step by Step Solution
- Step 1: Write the proportion equation
1,198,277.86 : 1,797,453.70 = 524,012.09 : x - Step 2: Convert to fraction form
1,198,277.86/1,797,453.70 = 524,012.09/x - Step 3: Cross multiply
1,198,277.86x = 1,797,453.70 × 524,012.09 - Step 4: Simplify right side
1,198,277.86x = 941,887,470,171.29 - Step 5: Solve for x
x = 941,887,470,171.29/1,198,277.86 - Step 6: Final answer
x = 786,034.28
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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.