Finding the Fourth Proportional to 4,494,853.49, 6,742,101.49 and 2,477,098.13
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Solution
The fourth proportional to 4,494,853.49, 6,742,101.49 and 2,477,098.13 is: 3,715,548.68
Step by Step Solution
- Step 1: Write the proportion equation
4,494,853.49 : 6,742,101.49 = 2,477,098.13 : x - Step 2: Convert to fraction form
4,494,853.49/6,742,101.49 = 2,477,098.13/x - Step 3: Cross multiply
4,494,853.49x = 6,742,101.49 × 2,477,098.13 - Step 4: Simplify right side
4,494,853.49x = 16,700,846,953,245.96 - Step 5: Solve for x
x = 16,700,846,953,245.96/4,494,853.49 - Step 6: Final answer
x = 3,715,548.68
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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.