Finding the Fourth Proportional to 1,704,236.08, 2,352,054.08 and 979,082.44
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Solution
The fourth proportional to 1,704,236.08, 2,352,054.08 and 979,082.44 is: 1,351,253.43
Step by Step Solution
- Step 1: Write the proportion equation
1,704,236.08 : 2,352,054.08 = 979,082.44 : x - Step 2: Convert to fraction form
1,704,236.08/2,352,054.08 = 979,082.44/x - Step 3: Cross multiply
1,704,236.08x = 2,352,054.08 × 979,082.44 - Step 4: Simplify right side
1,704,236.08x = 2,302,854,847,658.36 - Step 5: Solve for x
x = 2,302,854,847,658.36/1,704,236.08 - Step 6: Final answer
x = 1,351,253.43
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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.