Finding the Fourth Proportional to 5,962,380.00, 8,228,085.76 and 3,246,126.00
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Solution
The fourth proportional to 5,962,380.00, 8,228,085.76 and 3,246,126.00 is: 4,479,654.62
Step by Step Solution
- Step 1: Write the proportion equation
5,962,380.00 : 8,228,085.76 = 3,246,126.00 : x - Step 2: Convert to fraction form
5,962,380.00/8,228,085.76 = 3,246,126.00/x - Step 3: Cross multiply
5,962,380.00x = 8,228,085.76 × 3,246,126.00 - Step 4: Simplify right side
5,962,380.00x = 26,709,403,070,708.64 - Step 5: Solve for x
x = 26,709,403,070,708.64/5,962,380.00 - Step 6: Final answer
x = 4,479,654.62
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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.