Finding the Fourth Proportional to 2,492,497.97, 3,737,249.64 and 974,372.78
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Solution
The fourth proportional to 2,492,497.97, 3,737,249.64 and 974,372.78 is: 1,460,973.83
Step by Step Solution
- Step 1: Write the proportion equation
2,492,497.97 : 3,737,249.64 = 974,372.78 : x - Step 2: Convert to fraction form
2,492,497.97/3,737,249.64 = 974,372.78/x - Step 3: Cross multiply
2,492,497.97x = 3,737,249.64 × 974,372.78 - Step 4: Simplify right side
2,492,497.97x = 3,641,474,302,594.55 - Step 5: Solve for x
x = 3,641,474,302,594.55/2,492,497.97 - Step 6: Final answer
x = 1,460,973.83
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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.