Finding the Fourth Proportional to 5,648,598.27, 8,476,505.96 and 2,054,023.20
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Solution
The fourth proportional to 5,648,598.27, 8,476,505.96 and 2,054,023.20 is: 3,082,346.99
Step by Step Solution
- Step 1: Write the proportion equation
5,648,598.27 : 8,476,505.96 = 2,054,023.20 : x - Step 2: Convert to fraction form
5,648,598.27/8,476,505.96 = 2,054,023.20/x - Step 3: Cross multiply
5,648,598.27x = 8,476,505.96 × 2,054,023.20 - Step 4: Simplify right side
5,648,598.27x = 17,410,939,886,508.16 - Step 5: Solve for x
x = 17,410,939,886,508.16/5,648,598.27 - Step 6: Final answer
x = 3,082,346.99
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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.