Finding the Fourth Proportional to 5,464,758.44, 7,541,403.11 and 2,983,996.34
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Solution
The fourth proportional to 5,464,758.44, 7,541,403.11 and 2,983,996.34 is: 4,117,934.85
Step by Step Solution
- Step 1: Write the proportion equation
5,464,758.44 : 7,541,403.11 = 2,983,996.34 : x - Step 2: Convert to fraction form
5,464,758.44/7,541,403.11 = 2,983,996.34/x - Step 3: Cross multiply
5,464,758.44x = 7,541,403.11 × 2,983,996.34 - Step 4: Simplify right side
5,464,758.44x = 22,503,519,226,077.62 - Step 5: Solve for x
x = 22,503,519,226,077.62/5,464,758.44 - Step 6: Final answer
x = 4,117,934.85
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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.