Finding the Fourth Proportional to 1,774,107.29, 2,448,269.04 and 958,310.99
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Solution
The fourth proportional to 1,774,107.29, 2,448,269.04 and 958,310.99 is: 1,322,469.69
Step by Step Solution
- Step 1: Write the proportion equation
1,774,107.29 : 2,448,269.04 = 958,310.99 : x - Step 2: Convert to fraction form
1,774,107.29/2,448,269.04 = 958,310.99/x - Step 3: Cross multiply
1,774,107.29x = 2,448,269.04 × 958,310.99 - Step 4: Simplify right side
1,774,107.29x = 2,346,203,115,267.40 - Step 5: Solve for x
x = 2,346,203,115,267.40/1,774,107.29 - Step 6: Final answer
x = 1,322,469.69
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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.