Finding the Fourth Proportional to 1,831,617.53, 2,747,844.87 and 633,538.84
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Solution
The fourth proportional to 1,831,617.53, 2,747,844.87 and 633,538.84 is: 950,453.03
Step by Step Solution
- Step 1: Write the proportion equation
1,831,617.53 : 2,747,844.87 = 633,538.84 : x - Step 2: Convert to fraction form
1,831,617.53/2,747,844.87 = 633,538.84/x - Step 3: Cross multiply
1,831,617.53x = 2,747,844.87 × 633,538.84 - Step 4: Simplify right side
1,831,617.53x = 1,740,866,442,194.37 - Step 5: Solve for x
x = 1,740,866,442,194.37/1,831,617.53 - Step 6: Final answer
x = 950,453.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.