Finding the Fourth Proportional to 5,590,865.04, 8,384,912.46 and 2,395,628.88
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Solution
The fourth proportional to 5,590,865.04, 8,384,912.46 and 2,395,628.88 is: 3,592,849.82
Step by Step Solution
- Step 1: Write the proportion equation
5,590,865.04 : 8,384,912.46 = 2,395,628.88 : x - Step 2: Convert to fraction form
5,590,865.04/8,384,912.46 = 2,395,628.88/x - Step 3: Cross multiply
5,590,865.04x = 8,384,912.46 × 2,395,628.88 - Step 4: Simplify right side
5,590,865.04x = 20,087,138,445,447.84 - Step 5: Solve for x
x = 20,087,138,445,447.84/5,590,865.04 - Step 6: Final answer
x = 3,592,849.82
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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.