Finding the Fourth Proportional to 5,893,744.80, 8,840,617.20 and 3,054,727.20
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Solution
The fourth proportional to 5,893,744.80, 8,840,617.20 and 3,054,727.20 is: 4,582,090.80
Step by Step Solution
- Step 1: Write the proportion equation
5,893,744.80 : 8,840,617.20 = 3,054,727.20 : x - Step 2: Convert to fraction form
5,893,744.80/8,840,617.20 = 3,054,727.20/x - Step 3: Cross multiply
5,893,744.80x = 8,840,617.20 × 3,054,727.20 - Step 4: Simplify right side
5,893,744.80x = 27,005,673,825,627.84 - Step 5: Solve for x
x = 27,005,673,825,627.84/5,893,744.80 - Step 6: Final answer
x = 4,582,090.80
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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.