Finding the Fourth Proportional to 2,336,670.86, 3,505,286.16 and 717,227.60
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Solution
The fourth proportional to 2,336,670.86, 3,505,286.16 and 717,227.60 is: 1,075,927.30
Step by Step Solution
- Step 1: Write the proportion equation
2,336,670.86 : 3,505,286.16 = 717,227.60 : x - Step 2: Convert to fraction form
2,336,670.86/3,505,286.16 = 717,227.60/x - Step 3: Cross multiply
2,336,670.86x = 3,505,286.16 × 717,227.60 - Step 4: Simplify right side
2,336,670.86x = 2,514,087,962,323.59 - Step 5: Solve for x
x = 2,514,087,962,323.59/2,336,670.86 - Step 6: Final answer
x = 1,075,927.30
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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.