Finding the Fourth Proportional to 1,964,135.08, 2,946,206.52 and 544,195
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Solution
The fourth proportional to 1,964,135.08, 2,946,206.52 and 544,195 is: 816,293.58
Step by Step Solution
- Step 1: Write the proportion equation
1,964,135.08 : 2,946,206.52 = 544,195 : x - Step 2: Convert to fraction form
1,964,135.08/2,946,206.52 = 544,195/x - Step 3: Cross multiply
1,964,135.08x = 2,946,206.52 × 544,195 - Step 4: Simplify right side
1,964,135.08x = 1,603,310,857,151.40 - Step 5: Solve for x
x = 1,603,310,857,151.40/1,964,135.08 - Step 6: Final answer
x = 816,293.58
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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.