Finding the Fourth Proportional to 1,851,249.87, 2,554,691.00 and 1,046,433.87
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Solution
The fourth proportional to 1,851,249.87, 2,554,691.00 and 1,046,433.87 is: 1,444,059.62
Step by Step Solution
- Step 1: Write the proportion equation
1,851,249.87 : 2,554,691.00 = 1,046,433.87 : x - Step 2: Convert to fraction form
1,851,249.87/2,554,691.00 = 1,046,433.87/x - Step 3: Cross multiply
1,851,249.87x = 2,554,691.00 × 1,046,433.87 - Step 4: Simplify right side
1,851,249.87x = 2,673,315,184,552.00 - Step 5: Solve for x
x = 2,673,315,184,552.00/1,851,249.87 - Step 6: Final answer
x = 1,444,059.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.