Finding the Fourth Proportional to 1,651,028.80, 2,476,789.26 and 585,981.67
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Solution
The fourth proportional to 1,651,028.80, 2,476,789.26 and 585,981.67 is: 879,059.84
Step by Step Solution
- Step 1: Write the proportion equation
1,651,028.80 : 2,476,789.26 = 585,981.67 : x - Step 2: Convert to fraction form
1,651,028.80/2,476,789.26 = 585,981.67/x - Step 3: Cross multiply
1,651,028.80x = 2,476,789.26 × 585,981.67 - Step 4: Simplify right side
1,651,028.80x = 1,451,353,106,812.86 - Step 5: Solve for x
x = 1,451,353,106,812.86/1,651,028.80 - Step 6: Final answer
x = 879,059.84
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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.