Finding the Fourth Proportional to 5,842,063.44, 8,763,365.70 and 1,798,732.44
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Solution
The fourth proportional to 5,842,063.44, 8,763,365.70 and 1,798,732.44 is: 2,698,181.96
Step by Step Solution
- Step 1: Write the proportion equation
5,842,063.44 : 8,763,365.70 = 1,798,732.44 : x - Step 2: Convert to fraction form
5,842,063.44/8,763,365.70 = 1,798,732.44/x - Step 3: Cross multiply
5,842,063.44x = 8,763,365.70 × 1,798,732.44 - Step 4: Simplify right side
5,842,063.44x = 15,762,950,168,173.31 - Step 5: Solve for x
x = 15,762,950,168,173.31/5,842,063.44 - Step 6: Final answer
x = 2,698,181.96
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1.5x scale
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.