Finding the Fourth Proportional to 1,498,148.01, 2,247,331.37 and 433,195.65
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Solution
The fourth proportional to 1,498,148.01, 2,247,331.37 and 433,195.65 is: 649,825.09
Step by Step Solution
- Step 1: Write the proportion equation
1,498,148.01 : 2,247,331.37 = 433,195.65 : x - Step 2: Convert to fraction form
1,498,148.01/2,247,331.37 = 433,195.65/x - Step 3: Cross multiply
1,498,148.01x = 2,247,331.37 × 433,195.65 - Step 4: Simplify right side
1,498,148.01x = 973,534,171,426.56 - Step 5: Solve for x
x = 973,534,171,426.56/1,498,148.01 - Step 6: Final answer
x = 649,825.09
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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.