Finding the Fourth Proportional to 5,465,291.10, 8,202,893.85 and 2,771,490.30
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Solution
The fourth proportional to 5,465,291.10, 8,202,893.85 and 2,771,490.30 is: 4,159,749.28
Step by Step Solution
- Step 1: Write the proportion equation
5,465,291.10 : 8,202,893.85 = 2,771,490.30 : x - Step 2: Convert to fraction form
5,465,291.10/8,202,893.85 = 2,771,490.30/x - Step 3: Cross multiply
5,465,291.10x = 8,202,893.85 × 2,771,490.30 - Step 4: Simplify right side
5,465,291.10x = 22,734,240,737,204.65 - Step 5: Solve for x
x = 22,734,240,737,204.65/5,465,291.10 - Step 6: Final answer
x = 4,159,749.28
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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.