Finding the Fourth Proportional to 1,534,239.66, 2,297,954.60 and 992,754.87
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Solution
The fourth proportional to 1,534,239.66, 2,297,954.60 and 992,754.87 is: 1,486,929.12
Step by Step Solution
- Step 1: Write the proportion equation
1,534,239.66 : 2,297,954.60 = 992,754.87 : x - Step 2: Convert to fraction form
1,534,239.66/2,297,954.60 = 992,754.87/x - Step 3: Cross multiply
1,534,239.66x = 2,297,954.60 × 992,754.87 - Step 4: Simplify right side
1,534,239.66x = 2,281,305,620,188.90 - Step 5: Solve for x
x = 2,281,305,620,188.90/1,534,239.66 - Step 6: Final answer
x = 1,486,929.12
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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.