Finding the Fourth Proportional to 1,704,270.26, 2,352,745.19 and 1,059,898.05
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Solution
The fourth proportional to 1,704,270.26, 2,352,745.19 and 1,059,898.05 is: 1,463,189.32
Step by Step Solution
- Step 1: Write the proportion equation
1,704,270.26 : 2,352,745.19 = 1,059,898.05 : x - Step 2: Convert to fraction form
1,704,270.26/2,352,745.19 = 1,059,898.05/x - Step 3: Cross multiply
1,704,270.26x = 2,352,745.19 × 1,059,898.05 - Step 4: Simplify right side
1,704,270.26x = 2,493,670,033,728.39 - Step 5: Solve for x
x = 2,493,670,033,728.39/1,704,270.26 - Step 6: Final answer
x = 1,463,189.32
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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.