Finding the Fourth Proportional to 2,068,304.40, 3,102,456.60 and 572,396.40
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Solution
The fourth proportional to 2,068,304.40, 3,102,456.60 and 572,396.40 is: 858,594.60
Step by Step Solution
- Step 1: Write the proportion equation
2,068,304.40 : 3,102,456.60 = 572,396.40 : x - Step 2: Convert to fraction form
2,068,304.40/3,102,456.60 = 572,396.40/x - Step 3: Cross multiply
2,068,304.40x = 3,102,456.60 × 572,396.40 - Step 4: Simplify right side
2,068,304.40x = 1,775,834,988,996.24 - Step 5: Solve for x
x = 1,775,834,988,996.24/2,068,304.40 - Step 6: Final answer
x = 858,594.60
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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.