Finding the Fourth Proportional to 2,879,708.04, 4,319,089.22 and 960,633.99
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Solution
The fourth proportional to 2,879,708.04, 4,319,089.22 and 960,633.99 is: 1,440,793.25
Step by Step Solution
- Step 1: Write the proportion equation
2,879,708.04 : 4,319,089.22 = 960,633.99 : x - Step 2: Convert to fraction form
2,879,708.04/4,319,089.22 = 960,633.99/x - Step 3: Cross multiply
2,879,708.04x = 4,319,089.22 × 960,633.99 - Step 4: Simplify right side
2,879,708.04x = 4,149,063,905,771.42 - Step 5: Solve for x
x = 4,149,063,905,771.42/2,879,708.04 - Step 6: Final answer
x = 1,440,793.25
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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.