Finding the Fourth Proportional to 2,622,094.88, 3,618,480.48 and 1,476,177.44
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Solution
The fourth proportional to 2,622,094.88, 3,618,480.48 and 1,476,177.44 is: 2,037,118.98
Step by Step Solution
- Step 1: Write the proportion equation
2,622,094.88 : 3,618,480.48 = 1,476,177.44 : x - Step 2: Convert to fraction form
2,622,094.88/3,618,480.48 = 1,476,177.44/x - Step 3: Cross multiply
2,622,094.88x = 3,618,480.48 × 1,476,177.44 - Step 4: Simplify right side
2,622,094.88x = 5,341,519,251,656.37 - Step 5: Solve for x
x = 5,341,519,251,656.37/2,622,094.88 - Step 6: Final answer
x = 2,037,118.98
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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.