Finding the Fourth Proportional to 2,830,035.34, 4,245,717.27 and 936,776.75
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Solution
The fourth proportional to 2,830,035.34, 4,245,717.27 and 936,776.75 is: 1,405,385.00
Step by Step Solution
- Step 1: Write the proportion equation
2,830,035.34 : 4,245,717.27 = 936,776.75 : x - Step 2: Convert to fraction form
2,830,035.34/4,245,717.27 = 936,776.75/x - Step 3: Cross multiply
2,830,035.34x = 4,245,717.27 × 936,776.75 - Step 4: Simplify right side
2,830,035.34x = 3,977,289,225,609.47 - Step 5: Solve for x
x = 3,977,289,225,609.47/2,830,035.34 - Step 6: Final answer
x = 1,405,385.00
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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.