Finding the Fourth Proportional to 3,049,530.54, 4,571,321.40 and 1,451,664.60
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Solution
The fourth proportional to 3,049,530.54, 4,571,321.40 and 1,451,664.60 is: 2,176,080.99
Step by Step Solution
- Step 1: Write the proportion equation
3,049,530.54 : 4,571,321.40 = 1,451,664.60 : x - Step 2: Convert to fraction form
3,049,530.54/4,571,321.40 = 1,451,664.60/x - Step 3: Cross multiply
3,049,530.54x = 4,571,321.40 × 1,451,664.60 - Step 4: Simplify right side
3,049,530.54x = 6,636,025,451,602.44 - Step 5: Solve for x
x = 6,636,025,451,602.44/3,049,530.54 - Step 6: Final answer
x = 2,176,080.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.