Finding the Fourth Proportional to 1,548,825.24, 2,323,154.34 and 483,745.08
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Solution
The fourth proportional to 1,548,825.24, 2,323,154.34 and 483,745.08 is: 725,591.53
Step by Step Solution
- Step 1: Write the proportion equation
1,548,825.24 : 2,323,154.34 = 483,745.08 : x - Step 2: Convert to fraction form
1,548,825.24/2,323,154.34 = 483,745.08/x - Step 3: Cross multiply
1,548,825.24x = 2,323,154.34 × 483,745.08 - Step 4: Simplify right side
1,548,825.24x = 1,123,814,482,055.65 - Step 5: Solve for x
x = 1,123,814,482,055.65/1,548,825.24 - Step 6: Final answer
x = 725,591.53
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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.