Finding the Fourth Proportional to 2,754,204.36, 3,801,252.98 and 2,294,590.12
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Solution
The fourth proportional to 2,754,204.36, 3,801,252.98 and 2,294,590.12 is: 3,166,910.07
Step by Step Solution
- Step 1: Write the proportion equation
2,754,204.36 : 3,801,252.98 = 2,294,590.12 : x - Step 2: Convert to fraction form
2,754,204.36/3,801,252.98 = 2,294,590.12/x - Step 3: Cross multiply
2,754,204.36x = 3,801,252.98 × 2,294,590.12 - Step 4: Simplify right side
2,754,204.36x = 8,722,317,531,528.56 - Step 5: Solve for x
x = 8,722,317,531,528.56/2,754,204.36 - Step 6: Final answer
x = 3,166,910.07
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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.