Finding the Fourth Proportional to 900,029.23, 1,350,045.15 and 367,550.26
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Solution
The fourth proportional to 900,029.23, 1,350,045.15 and 367,550.26 is: 551,325.92
Step by Step Solution
- Step 1: Write the proportion equation
900,029.23 : 1,350,045.15 = 367,550.26 : x - Step 2: Convert to fraction form
900,029.23/1,350,045.15 = 367,550.26/x - Step 3: Cross multiply
900,029.23x = 1,350,045.15 × 367,550.26 - Step 4: Simplify right side
900,029.23x = 496,209,442,519.13 - Step 5: Solve for x
x = 496,209,442,519.13/900,029.23 - Step 6: Final answer
x = 551,325.92
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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.