Finding the Fourth Proportional to 5,532,367.01, 8,296,555.48 and 2,337,740.78
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Solution
The fourth proportional to 5,532,367.01, 8,296,555.48 and 2,337,740.78 is: 3,505,768.15
Step by Step Solution
- Step 1: Write the proportion equation
5,532,367.01 : 8,296,555.48 = 2,337,740.78 : x - Step 2: Convert to fraction form
5,532,367.01/8,296,555.48 = 2,337,740.78/x - Step 3: Cross multiply
5,532,367.01x = 8,296,555.48 × 2,337,740.78 - Step 4: Simplify right side
5,532,367.01x = 19,395,196,031,801.34 - Step 5: Solve for x
x = 19,395,196,031,801.34/5,532,367.01 - Step 6: Final answer
x = 3,505,768.15
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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.