Finding the Fourth Proportional to 1,713,406.26, 2,570,236.83 and 515,232.66
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Solution
The fourth proportional to 1,713,406.26, 2,570,236.83 and 515,232.66 is: 772,887.31
Step by Step Solution
- Step 1: Write the proportion equation
1,713,406.26 : 2,570,236.83 = 515,232.66 : x - Step 2: Convert to fraction form
1,713,406.26/2,570,236.83 = 515,232.66/x - Step 3: Cross multiply
1,713,406.26x = 2,570,236.83 × 515,232.66 - Step 4: Simplify right side
1,713,406.26x = 1,324,269,958,750.87 - Step 5: Solve for x
x = 1,324,269,958,750.87/1,713,406.26 - Step 6: Final answer
x = 772,887.31
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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.