Finding the Fourth Proportional to 2,367,304.24, 3,551,850.24 and 1,421,334.40
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Solution
The fourth proportional to 2,367,304.24, 3,551,850.24 and 1,421,334.40 is: 2,132,538.29
Step by Step Solution
- Step 1: Write the proportion equation
2,367,304.24 : 3,551,850.24 = 1,421,334.40 : x - Step 2: Convert to fraction form
2,367,304.24/3,551,850.24 = 1,421,334.40/x - Step 3: Cross multiply
2,367,304.24x = 3,551,850.24 × 1,421,334.40 - Step 4: Simplify right side
2,367,304.24x = 5,048,366,929,760.26 - Step 5: Solve for x
x = 5,048,366,929,760.26/2,367,304.24 - Step 6: Final answer
x = 2,132,538.29
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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.