Finding the Fourth Proportional to 3,563,859.08, 4,918,223.22 and 2,036,214.92
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Solution
The fourth proportional to 3,563,859.08, 4,918,223.22 and 2,036,214.92 is: 2,810,032.40
Step by Step Solution
- Step 1: Write the proportion equation
3,563,859.08 : 4,918,223.22 = 2,036,214.92 : x - Step 2: Convert to fraction form
3,563,859.08/4,918,223.22 = 2,036,214.92/x - Step 3: Cross multiply
3,563,859.08x = 4,918,223.22 × 2,036,214.92 - Step 4: Simplify right side
3,563,859.08x = 10,014,559,500,454.44 - Step 5: Solve for x
x = 10,014,559,500,454.44/3,563,859.08 - Step 6: Final answer
x = 2,810,032.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.