Finding the Fourth Proportional to 2,554,830.88, 3,525,504.90 and 1,466,336.68
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Solution
The fourth proportional to 2,554,830.88, 3,525,504.90 and 1,466,336.68 is: 2,023,451.80
Step by Step Solution
- Step 1: Write the proportion equation
2,554,830.88 : 3,525,504.90 = 1,466,336.68 : x - Step 2: Convert to fraction form
2,554,830.88/3,525,504.90 = 1,466,336.68/x - Step 3: Cross multiply
2,554,830.88x = 3,525,504.90 × 1,466,336.68 - Step 4: Simplify right side
2,554,830.88x = 5,169,577,150,389.73 - Step 5: Solve for x
x = 5,169,577,150,389.73/2,554,830.88 - Step 6: Final answer
x = 2,023,451.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.