Finding the Fourth Proportional to 2,523,328.74, 3,785,046.30 and 904,203.09
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Solution
The fourth proportional to 2,523,328.74, 3,785,046.30 and 904,203.09 is: 1,356,323.69
Step by Step Solution
- Step 1: Write the proportion equation
2,523,328.74 : 3,785,046.30 = 904,203.09 : x - Step 2: Convert to fraction form
2,523,328.74/3,785,046.30 = 904,203.09/x - Step 3: Cross multiply
2,523,328.74x = 3,785,046.30 × 904,203.09 - Step 4: Simplify right side
2,523,328.74x = 3,422,450,560,253.07 - Step 5: Solve for x
x = 3,422,450,560,253.07/2,523,328.74 - Step 6: Final answer
x = 1,356,323.69
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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.