Finding the Fourth Proportional to 1,704,159.18, 2,351,747.34 and 940,235.22
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Solution
The fourth proportional to 1,704,159.18, 2,351,747.34 and 940,235.22 is: 1,297,528.84
Step by Step Solution
- Step 1: Write the proportion equation
1,704,159.18 : 2,351,747.34 = 940,235.22 : x - Step 2: Convert to fraction form
1,704,159.18/2,351,747.34 = 940,235.22/x - Step 3: Cross multiply
1,704,159.18x = 2,351,747.34 × 940,235.22 - Step 4: Simplify right side
1,704,159.18x = 2,211,195,677,609.31 - Step 5: Solve for x
x = 2,211,195,677,609.31/1,704,159.18 - Step 6: Final answer
x = 1,297,528.84
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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.