Finding the Fourth Proportional to 1,704,715.19, 2,352,502.14 and 940,763.29
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Solution
The fourth proportional to 1,704,715.19, 2,352,502.14 and 940,763.29 is: 1,298,250.68
Step by Step Solution
- Step 1: Write the proportion equation
1,704,715.19 : 2,352,502.14 = 940,763.29 : x - Step 2: Convert to fraction form
1,704,715.19/2,352,502.14 = 940,763.29/x - Step 3: Cross multiply
1,704,715.19x = 2,352,502.14 × 940,763.29 - Step 4: Simplify right side
1,704,715.19x = 2,213,147,652,958.44 - Step 5: Solve for x
x = 2,213,147,652,958.44/1,704,715.19 - Step 6: Final answer
x = 1,298,250.68
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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.