Finding the Fourth Proportional to 2,577,147.19, 3,866,561.58 and 1,229,134.70
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Solution
The fourth proportional to 2,577,147.19, 3,866,561.58 and 1,229,134.70 is: 1,844,103.06
Step by Step Solution
- Step 1: Write the proportion equation
2,577,147.19 : 3,866,561.58 = 1,229,134.70 : x - Step 2: Convert to fraction form
2,577,147.19/3,866,561.58 = 1,229,134.70/x - Step 3: Cross multiply
2,577,147.19x = 3,866,561.58 × 1,229,134.70 - Step 4: Simplify right side
2,577,147.19x = 4,752,525,007,664.83 - Step 5: Solve for x
x = 4,752,525,007,664.83/2,577,147.19 - Step 6: Final answer
x = 1,844,103.06
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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.