Finding the Fourth Proportional to 10,512,793.63, 14,507,627.95 and 5,866,529.88
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Solution
The fourth proportional to 10,512,793.63, 14,507,627.95 and 5,866,529.88 is: 8,095,796.02
Step by Step Solution
- Step 1: Write the proportion equation
10,512,793.63 : 14,507,627.95 = 5,866,529.88 : x - Step 2: Convert to fraction form
10,512,793.63/14,507,627.95 = 5,866,529.88/x - Step 3: Cross multiply
10,512,793.63x = 14,507,627.95 × 5,866,529.88 - Step 4: Simplify right side
10,512,793.63x = 85,109,432,856,598.14 - Step 5: Solve for x
x = 85,109,432,856,598.14/10,512,793.63 - Step 6: Final answer
x = 8,095,796.02
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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.