Finding the Fourth Proportional to 2,542,318.29, 3,813,483.69 and 623,237.94
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Solution
The fourth proportional to 2,542,318.29, 3,813,483.69 and 623,237.94 is: 934,858.44
Step by Step Solution
- Step 1: Write the proportion equation
2,542,318.29 : 3,813,483.69 = 623,237.94 : x - Step 2: Convert to fraction form
2,542,318.29/3,813,483.69 = 623,237.94/x - Step 3: Cross multiply
2,542,318.29x = 3,813,483.69 × 623,237.94 - Step 4: Simplify right side
2,542,318.29x = 2,376,707,719,179.20 - Step 5: Solve for x
x = 2,376,707,719,179.20/2,542,318.29 - Step 6: Final answer
x = 934,858.44
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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.