Finding the Fourth Proportional to 2,707,062.04, 3,735,745.08 and 1,619,379.44
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Solution
The fourth proportional to 2,707,062.04, 3,735,745.08 and 1,619,379.44 is: 2,234,743.31
Step by Step Solution
- Step 1: Write the proportion equation
2,707,062.04 : 3,735,745.08 = 1,619,379.44 : x - Step 2: Convert to fraction form
2,707,062.04/3,735,745.08 = 1,619,379.44/x - Step 3: Cross multiply
2,707,062.04x = 3,735,745.08 × 1,619,379.44 - Step 4: Simplify right side
2,707,062.04x = 6,049,588,775,633.16 - Step 5: Solve for x
x = 6,049,588,775,633.16/2,707,062.04 - Step 6: Final answer
x = 2,234,743.31
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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.