Finding the Fourth Proportional to 1,744,330.80, 2,616,582.60 and 904,522.80
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Solution
The fourth proportional to 1,744,330.80, 2,616,582.60 and 904,522.80 is: 1,356,829.00
Step by Step Solution
- Step 1: Write the proportion equation
1,744,330.80 : 2,616,582.60 = 904,522.80 : x - Step 2: Convert to fraction form
1,744,330.80/2,616,582.60 = 904,522.80/x - Step 3: Cross multiply
1,744,330.80x = 2,616,582.60 × 904,522.80 - Step 4: Simplify right side
1,744,330.80x = 2,366,758,619,783.28 - Step 5: Solve for x
x = 2,366,758,619,783.28/1,744,330.80 - Step 6: Final answer
x = 1,356,829.00
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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.