Finding the Fourth Proportional to 2,724,358.44, 3,758,765.79 and 1,546,764.66
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Solution
The fourth proportional to 2,724,358.44, 3,758,765.79 and 1,546,764.66 is: 2,134,053.29
Step by Step Solution
- Step 1: Write the proportion equation
2,724,358.44 : 3,758,765.79 = 1,546,764.66 : x - Step 2: Convert to fraction form
2,724,358.44/3,758,765.79 = 1,546,764.66/x - Step 3: Cross multiply
2,724,358.44x = 3,758,765.79 × 1,546,764.66 - Step 4: Simplify right side
2,724,358.44x = 5,813,926,089,188.98 - Step 5: Solve for x
x = 5,813,926,089,188.98/2,724,358.44 - Step 6: Final answer
x = 2,134,053.29
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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.