Finding the Fourth Proportional to 3,657,793.08, 5,047,753.80 and 2,026,306.08
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Solution
The fourth proportional to 3,657,793.08, 5,047,753.80 and 2,026,306.08 is: 2,796,302.03
Step by Step Solution
- Step 1: Write the proportion equation
3,657,793.08 : 5,047,753.80 = 2,026,306.08 : x - Step 2: Convert to fraction form
3,657,793.08/5,047,753.80 = 2,026,306.08/x - Step 3: Cross multiply
3,657,793.08x = 5,047,753.80 × 2,026,306.08 - Step 4: Simplify right side
3,657,793.08x = 10,228,294,215,283.10 - Step 5: Solve for x
x = 10,228,294,215,283.10/3,657,793.08 - Step 6: Final answer
x = 2,796,302.03
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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.