Finding the Fourth Proportional to 5,840,161.92, 8,754,485.44 and 2,050,987.68
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Solution
The fourth proportional to 5,840,161.92, 8,754,485.44 and 2,050,987.68 is: 3,074,459.58
Step by Step Solution
- Step 1: Write the proportion equation
5,840,161.92 : 8,754,485.44 = 2,050,987.68 : x - Step 2: Convert to fraction form
5,840,161.92/8,754,485.44 = 2,050,987.68/x - Step 3: Cross multiply
5,840,161.92x = 8,754,485.44 × 2,050,987.68 - Step 4: Simplify right side
5,840,161.92x = 17,955,341,782,179.38 - Step 5: Solve for x
x = 17,955,341,782,179.38/5,840,161.92 - Step 6: Final answer
x = 3,074,459.58
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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.