Finding the Fourth Proportional to 3,594,794.92, 4,960,850.80 and 2,045,980.68
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Solution
The fourth proportional to 3,594,794.92, 4,960,850.80 and 2,045,980.68 is: 2,823,472.58
Step by Step Solution
- Step 1: Write the proportion equation
3,594,794.92 : 4,960,850.80 = 2,045,980.68 : x - Step 2: Convert to fraction form
3,594,794.92/4,960,850.80 = 2,045,980.68/x - Step 3: Cross multiply
3,594,794.92x = 4,960,850.80 × 2,045,980.68 - Step 4: Simplify right side
3,594,794.92x = 10,149,804,893,162.54 - Step 5: Solve for x
x = 10,149,804,893,162.54/3,594,794.92 - Step 6: Final answer
x = 2,823,472.58
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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.