Finding the Fourth Proportional to 5,592,852.27, 8,387,915.18 and 1,549,235.07
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Solution
The fourth proportional to 5,592,852.27, 8,387,915.18 and 1,549,235.07 is: 2,323,474.99
Step by Step Solution
- Step 1: Write the proportion equation
5,592,852.27 : 8,387,915.18 = 1,549,235.07 : x - Step 2: Convert to fraction form
5,592,852.27/8,387,915.18 = 1,549,235.07/x - Step 3: Cross multiply
5,592,852.27x = 8,387,915.18 × 1,549,235.07 - Step 4: Simplify right side
5,592,852.27x = 12,994,852,353,295.19 - Step 5: Solve for x
x = 12,994,852,353,295.19/5,592,852.27 - Step 6: Final answer
x = 2,323,474.99
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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.