Finding the Fourth Proportional to 7,958,060.85, 11,937,076.35 and 2,493,573.99
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Solution
The fourth proportional to 7,958,060.85, 11,937,076.35 and 2,493,573.99 is: 3,740,356.31
Step by Step Solution
- Step 1: Write the proportion equation
7,958,060.85 : 11,937,076.35 = 2,493,573.99 : x - Step 2: Convert to fraction form
7,958,060.85/11,937,076.35 = 2,493,573.99/x - Step 3: Cross multiply
7,958,060.85x = 11,937,076.35 × 2,493,573.99 - Step 4: Simplify right side
7,958,060.85x = 29,765,983,103,004.14 - Step 5: Solve for x
x = 29,765,983,103,004.14/7,958,060.85 - Step 6: Final answer
x = 3,740,356.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.