Finding the Fourth Proportional to 2,418,062.44, 3,337,824.42 and 2,077,162.60
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Solution
The fourth proportional to 2,418,062.44, 3,337,824.42 and 2,077,162.60 is: 2,867,256.00
Step by Step Solution
- Step 1: Write the proportion equation
2,418,062.44 : 3,337,824.42 = 2,077,162.60 : x - Step 2: Convert to fraction form
2,418,062.44/3,337,824.42 = 2,077,162.60/x - Step 3: Cross multiply
2,418,062.44x = 3,337,824.42 × 2,077,162.60 - Step 4: Simplify right side
2,418,062.44x = 6,933,204,050,590.69 - Step 5: Solve for x
x = 6,933,204,050,590.69/2,418,062.44 - Step 6: Final answer
x = 2,867,256.00
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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.