Finding the Fourth Proportional to 1,952,528.16, 2,694,168.12 and 1,226,862
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Solution
The fourth proportional to 1,952,528.16, 2,694,168.12 and 1,226,862 is: 1,692,868.02
Step by Step Solution
- Step 1: Write the proportion equation
1,952,528.16 : 2,694,168.12 = 1,226,862 : x - Step 2: Convert to fraction form
1,952,528.16/2,694,168.12 = 1,226,862/x - Step 3: Cross multiply
1,952,528.16x = 2,694,168.12 × 1,226,862 - Step 4: Simplify right side
1,952,528.16x = 3,305,372,488,039.44 - Step 5: Solve for x
x = 3,305,372,488,039.44/1,952,528.16 - Step 6: Final answer
x = 1,692,868.02
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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.