Finding the Fourth Proportional to 717,106.84, 1,075,650.54 and 244,121.92
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Solution
The fourth proportional to 717,106.84, 1,075,650.54 and 244,121.92 is: 366,179.57
Step by Step Solution
- Step 1: Write the proportion equation
717,106.84 : 1,075,650.54 = 244,121.92 : x - Step 2: Convert to fraction form
717,106.84/1,075,650.54 = 244,121.92/x - Step 3: Cross multiply
717,106.84x = 1,075,650.54 × 244,121.92 - Step 4: Simplify right side
717,106.84x = 262,589,875,073.84 - Step 5: Solve for x
x = 262,589,875,073.84/717,106.84 - Step 6: Final answer
x = 366,179.57
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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.