Finding the Fourth Proportional to 2,554,460.83, 3,831,691.24 and 1,753,313.53
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Solution
The fourth proportional to 2,554,460.83, 3,831,691.24 and 1,753,313.53 is: 2,629,970.28
Step by Step Solution
- Step 1: Write the proportion equation
2,554,460.83 : 3,831,691.24 = 1,753,313.53 : x - Step 2: Convert to fraction form
2,554,460.83/3,831,691.24 = 1,753,313.53/x - Step 3: Cross multiply
2,554,460.83x = 3,831,691.24 × 1,753,313.53 - Step 4: Simplify right side
2,554,460.83x = 6,718,156,074,716.02 - Step 5: Solve for x
x = 6,718,156,074,716.02/2,554,460.83 - Step 6: Final answer
x = 2,629,970.28
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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.