Finding the Fourth Proportional to 5,562,951.44, 8,347,274.94 and 2,648,342.84
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Solution
The fourth proportional to 5,562,951.44, 8,347,274.94 and 2,648,342.84 is: 3,973,870.00
Step by Step Solution
- Step 1: Write the proportion equation
5,562,951.44 : 8,347,274.94 = 2,648,342.84 : x - Step 2: Convert to fraction form
5,562,951.44/8,347,274.94 = 2,648,342.84/x - Step 3: Cross multiply
5,562,951.44x = 8,347,274.94 × 2,648,342.84 - Step 4: Simplify right side
5,562,951.44x = 22,106,445,820,860.43 - Step 5: Solve for x
x = 22,106,445,820,860.43/5,562,951.44 - Step 6: Final answer
x = 3,973,870.00
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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.