Finding the Fourth Proportional to 2,554,558.48, 3,831,928.24 and 635,479.68
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Solution
The fourth proportional to 2,554,558.48, 3,831,928.24 and 635,479.68 is: 953,242.04
Step by Step Solution
- Step 1: Write the proportion equation
2,554,558.48 : 3,831,928.24 = 635,479.68 : x - Step 2: Convert to fraction form
2,554,558.48/3,831,928.24 = 635,479.68/x - Step 3: Cross multiply
2,554,558.48x = 3,831,928.24 × 635,479.68 - Step 4: Simplify right side
2,554,558.48x = 2,435,112,531,738.16 - Step 5: Solve for x
x = 2,435,112,531,738.16/2,554,558.48 - Step 6: Final answer
x = 953,242.04
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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.