Finding the Fourth Proportional to 4,268,595.22, 5,890,536.09 and 2,334,813.94
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Solution
The fourth proportional to 4,268,595.22, 5,890,536.09 and 2,334,813.94 is: 3,221,974.69
Step by Step Solution
- Step 1: Write the proportion equation
4,268,595.22 : 5,890,536.09 = 2,334,813.94 : x - Step 2: Convert to fraction form
4,268,595.22/5,890,536.09 = 2,334,813.94/x - Step 3: Cross multiply
4,268,595.22x = 5,890,536.09 × 2,334,813.94 - Step 4: Simplify right side
4,268,595.22x = 13,753,305,777,005.09 - Step 5: Solve for x
x = 13,753,305,777,005.09/4,268,595.22 - Step 6: Final answer
x = 3,221,974.69
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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.