Finding the Fourth Proportional to 3,376,240.00, 5,065,165.68 and 1,101,768.63
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Solution
The fourth proportional to 3,376,240.00, 5,065,165.68 and 1,101,768.63 is: 1,652,915.87
Step by Step Solution
- Step 1: Write the proportion equation
3,376,240.00 : 5,065,165.68 = 1,101,768.63 : x - Step 2: Convert to fraction form
3,376,240.00/5,065,165.68 = 1,101,768.63/x - Step 3: Cross multiply
3,376,240.00x = 5,065,165.68 × 1,101,768.63 - Step 4: Simplify right side
3,376,240.00x = 5,580,640,668,901.50 - Step 5: Solve for x
x = 5,580,640,668,901.50/3,376,240.00 - Step 6: Final answer
x = 1,652,915.87
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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.