Finding the Fourth Proportional to 3,838,806.04, 5,761,752 and 1,946,876.08
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Solution
The fourth proportional to 3,838,806.04, 5,761,752 and 1,946,876.08 is: 2,922,110.95
Step by Step Solution
- Step 1: Write the proportion equation
3,838,806.04 : 5,761,752 = 1,946,876.08 : x - Step 2: Convert to fraction form
3,838,806.04/5,761,752 = 1,946,876.08/x - Step 3: Cross multiply
3,838,806.04x = 5,761,752 × 1,946,876.08 - Step 4: Simplify right side
3,838,806.04x = 11,217,417,147,692.16 - Step 5: Solve for x
x = 11,217,417,147,692.16/3,838,806.04 - Step 6: Final answer
x = 2,922,110.95
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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.