Finding the Fourth Proportional to 1,054,747.40, 1,455,442.18 and 595,912.08
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Solution
The fourth proportional to 1,054,747.40, 1,455,442.18 and 595,912.08 is: 822,296.96
Step by Step Solution
- Step 1: Write the proportion equation
1,054,747.40 : 1,455,442.18 = 595,912.08 : x - Step 2: Convert to fraction form
1,054,747.40/1,455,442.18 = 595,912.08/x - Step 3: Cross multiply
1,054,747.40x = 1,455,442.18 × 595,912.08 - Step 4: Simplify right side
1,054,747.40x = 867,315,576,803.53 - Step 5: Solve for x
x = 867,315,576,803.53/1,054,747.40 - Step 6: Final answer
x = 822,296.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.