Finding the Fourth Proportional to 2,372,446.84, 3,557,934.26 and 855,932.63
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Solution
The fourth proportional to 2,372,446.84, 3,557,934.26 and 855,932.63 is: 1,283,633.41
Step by Step Solution
- Step 1: Write the proportion equation
2,372,446.84 : 3,557,934.26 = 855,932.63 : x - Step 2: Convert to fraction form
2,372,446.84/3,557,934.26 = 855,932.63/x - Step 3: Cross multiply
2,372,446.84x = 3,557,934.26 × 855,932.63 - Step 4: Simplify right side
2,372,446.84x = 3,045,352,024,249.24 - Step 5: Solve for x
x = 3,045,352,024,249.24/2,372,446.84 - Step 6: Final answer
x = 1,283,633.41
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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.