Finding the Fourth Proportional to 5,796,765.30, 8,692,523.55 and 2,201,337.30
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Solution
The fourth proportional to 5,796,765.30, 8,692,523.55 and 2,201,337.30 is: 3,301,009.33
Step by Step Solution
- Step 1: Write the proportion equation
5,796,765.30 : 8,692,523.55 = 2,201,337.30 : x - Step 2: Convert to fraction form
5,796,765.30/8,692,523.55 = 2,201,337.30/x - Step 3: Cross multiply
5,796,765.30x = 8,692,523.55 × 2,201,337.30 - Step 4: Simplify right side
5,796,765.30x = 19,135,176,321,743.41 - Step 5: Solve for x
x = 19,135,176,321,743.41/5,796,765.30 - Step 6: Final answer
x = 3,301,009.33
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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.