Finding the Fourth Proportional to 4,033,955.44, 5,566,858.44 and 2,223,119.44
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Solution
The fourth proportional to 4,033,955.44, 5,566,858.44 and 2,223,119.44 is: 3,067,904.79
Step by Step Solution
- Step 1: Write the proportion equation
4,033,955.44 : 5,566,858.44 = 2,223,119.44 : x - Step 2: Convert to fraction form
4,033,955.44/5,566,858.44 = 2,223,119.44/x - Step 3: Cross multiply
4,033,955.44x = 5,566,858.44 × 2,223,119.44 - Step 4: Simplify right side
4,033,955.44x = 12,375,791,217,692.07 - Step 5: Solve for x
x = 12,375,791,217,692.07/4,033,955.44 - Step 6: Final answer
x = 3,067,904.79
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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.