Finding the Fourth Proportional to 4,080,885.63, 6,125,163.60 and 2,137,009.46
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Solution
The fourth proportional to 4,080,885.63, 6,125,163.60 and 2,137,009.46 is: 3,207,522.52
Step by Step Solution
- Step 1: Write the proportion equation
4,080,885.63 : 6,125,163.60 = 2,137,009.46 : x - Step 2: Convert to fraction form
4,080,885.63/6,125,163.60 = 2,137,009.46/x - Step 3: Cross multiply
4,080,885.63x = 6,125,163.60 × 2,137,009.46 - Step 4: Simplify right side
4,080,885.63x = 13,089,532,551,862.65 - Step 5: Solve for x
x = 13,089,532,551,862.65/4,080,885.63 - Step 6: Final answer
x = 3,207,522.52
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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.