Finding the Fourth Proportional to 5,860,808.80, 8,784,214.80 and 2,449,088.80
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Solution
The fourth proportional to 5,860,808.80, 8,784,214.80 and 2,449,088.80 is: 3,670,708.74
Step by Step Solution
- Step 1: Write the proportion equation
5,860,808.80 : 8,784,214.80 = 2,449,088.80 : x - Step 2: Convert to fraction form
5,860,808.80/8,784,214.80 = 2,449,088.80/x - Step 3: Cross multiply
5,860,808.80x = 8,784,214.80 × 2,449,088.80 - Step 4: Simplify right side
5,860,808.80x = 21,513,322,083,474.24 - Step 5: Solve for x
x = 21,513,322,083,474.24/5,860,808.80 - Step 6: Final answer
x = 3,670,708.74
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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.