Finding the Fourth Proportional to 5,852,265.80, 8,777,511.74 and 1,592,765.96
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Solution
The fourth proportional to 5,852,265.80, 8,777,511.74 and 1,592,765.96 is: 2,388,907.54
Step by Step Solution
- Step 1: Write the proportion equation
5,852,265.80 : 8,777,511.74 = 1,592,765.96 : x - Step 2: Convert to fraction form
5,852,265.80/8,777,511.74 = 1,592,765.96/x - Step 3: Cross multiply
5,852,265.80x = 8,777,511.74 × 1,592,765.96 - Step 4: Simplify right side
5,852,265.80x = 13,980,521,912,972.37 - Step 5: Solve for x
x = 13,980,521,912,972.37/5,852,265.80 - Step 6: Final answer
x = 2,388,907.54
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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.