Finding the Fourth Proportional to 2,551,409.08, 3,827,017.94 and 632,326.62
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Solution
The fourth proportional to 2,551,409.08, 3,827,017.94 and 632,326.62 is: 948,466.22
Step by Step Solution
- Step 1: Write the proportion equation
2,551,409.08 : 3,827,017.94 = 632,326.62 : x - Step 2: Convert to fraction form
2,551,409.08/3,827,017.94 = 632,326.62/x - Step 3: Cross multiply
2,551,409.08x = 3,827,017.94 × 632,326.62 - Step 4: Simplify right side
2,551,409.08x = 2,419,925,318,679.56 - Step 5: Solve for x
x = 2,419,925,318,679.56/2,551,409.08 - Step 6: Final answer
x = 948,466.22
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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.