Finding the Fourth Proportional to 1,577,367.68, 2,366,450.08 and 440,129.14
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Solution
The fourth proportional to 1,577,367.68, 2,366,450.08 and 440,129.14 is: 660,304.92
Step by Step Solution
- Step 1: Write the proportion equation
1,577,367.68 : 2,366,450.08 = 440,129.14 : x - Step 2: Convert to fraction form
1,577,367.68/2,366,450.08 = 440,129.14/x - Step 3: Cross multiply
1,577,367.68x = 2,366,450.08 × 440,129.14 - Step 4: Simplify right side
1,577,367.68x = 1,041,543,631,546.88 - Step 5: Solve for x
x = 1,041,543,631,546.88/1,577,367.68 - Step 6: Final answer
x = 660,304.92
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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.