Finding the Fourth Proportional to 1,699,201.94, 2,548,195.79 and 561,754.17
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Solution
The fourth proportional to 1,699,201.94, 2,548,195.79 and 561,754.17 is: 842,430.54
Step by Step Solution
- Step 1: Write the proportion equation
1,699,201.94 : 2,548,195.79 = 561,754.17 : x - Step 2: Convert to fraction form
1,699,201.94/2,548,195.79 = 561,754.17/x - Step 3: Cross multiply
1,699,201.94x = 2,548,195.79 × 561,754.17 - Step 4: Simplify right side
1,699,201.94x = 1,431,459,608,200.17 - Step 5: Solve for x
x = 1,431,459,608,200.17/1,699,201.94 - Step 6: Final answer
x = 842,430.54
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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.