Finding the Fourth Proportional to 606,977.06, 837,628.21 and 335,044.88
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Solution
The fourth proportional to 606,977.06, 837,628.21 and 335,044.88 is: 462,361.85
Step by Step Solution
- Step 1: Write the proportion equation
606,977.06 : 837,628.21 = 335,044.88 : x - Step 2: Convert to fraction form
606,977.06/837,628.21 = 335,044.88/x - Step 3: Cross multiply
606,977.06x = 837,628.21 × 335,044.88 - Step 4: Simplify right side
606,977.06x = 280,643,038,078.31 - Step 5: Solve for x
x = 280,643,038,078.31/606,977.06 - Step 6: Final answer
x = 462,361.85
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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.