Finding the Fourth Proportional to 3,196,576.08, 4,411,340.01 and 1,746,365.44
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Solution
The fourth proportional to 3,196,576.08, 4,411,340.01 and 1,746,365.44 is: 2,410,019.83
Step by Step Solution
- Step 1: Write the proportion equation
3,196,576.08 : 4,411,340.01 = 1,746,365.44 : x - Step 2: Convert to fraction form
3,196,576.08/4,411,340.01 = 1,746,365.44/x - Step 3: Cross multiply
3,196,576.08x = 4,411,340.01 × 1,746,365.44 - Step 4: Simplify right side
3,196,576.08x = 7,703,811,737,553.25 - Step 5: Solve for x
x = 7,703,811,737,553.25/3,196,576.08 - Step 6: Final answer
x = 2,410,019.83
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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.