Finding the Fourth Proportional to 5,044,674.92, 6,961,594.04 and 2,752,874.60
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Solution
The fourth proportional to 5,044,674.92, 6,961,594.04 and 2,752,874.60 is: 3,798,935.65
Step by Step Solution
- Step 1: Write the proportion equation
5,044,674.92 : 6,961,594.04 = 2,752,874.60 : x - Step 2: Convert to fraction form
5,044,674.92/6,961,594.04 = 2,752,874.60/x - Step 3: Cross multiply
5,044,674.92x = 6,961,594.04 × 2,752,874.60 - Step 4: Simplify right side
5,044,674.92x = 19,164,395,408,227.38 - Step 5: Solve for x
x = 19,164,395,408,227.38/5,044,674.92 - Step 6: Final answer
x = 3,798,935.65
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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.