Finding the Fourth Proportional to 1,704,934.91, 2,352,805.34 and 940,983
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Solution
The fourth proportional to 1,704,934.91, 2,352,805.34 and 940,983 is: 1,298,553.87
Step by Step Solution
- Step 1: Write the proportion equation
1,704,934.91 : 2,352,805.34 = 940,983 : x - Step 2: Convert to fraction form
1,704,934.91/2,352,805.34 = 940,983/x - Step 3: Cross multiply
1,704,934.91x = 2,352,805.34 × 940,983 - Step 4: Simplify right side
1,704,934.91x = 2,213,949,822,544.31 - Step 5: Solve for x
x = 2,213,949,822,544.31/1,704,934.91 - Step 6: Final answer
x = 1,298,553.87
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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.