Finding the Fourth Proportional to 5,797,204.20, 8,692,695.90 and 2,427,604.20
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Solution
The fourth proportional to 5,797,204.20, 8,692,695.90 and 2,427,604.20 is: 3,640,103.81
Step by Step Solution
- Step 1: Write the proportion equation
5,797,204.20 : 8,692,695.90 = 2,427,604.20 : x - Step 2: Convert to fraction form
5,797,204.20/8,692,695.90 = 2,427,604.20/x - Step 3: Cross multiply
5,797,204.20x = 8,692,695.90 × 2,427,604.20 - Step 4: Simplify right side
5,797,204.20x = 21,102,425,076,162.78 - Step 5: Solve for x
x = 21,102,425,076,162.78/5,797,204.20 - Step 6: Final answer
x = 3,640,103.81
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1.5x scale
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.