Finding the Fourth Proportional to 2,318,417.14, 3,477,584.19 and 951,894.11
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Solution
The fourth proportional to 2,318,417.14, 3,477,584.19 and 951,894.11 is: 1,427,824.11
Step by Step Solution
- Step 1: Write the proportion equation
2,318,417.14 : 3,477,584.19 = 951,894.11 : x - Step 2: Convert to fraction form
2,318,417.14/3,477,584.19 = 951,894.11/x - Step 3: Cross multiply
2,318,417.14x = 3,477,584.19 × 951,894.11 - Step 4: Simplify right side
2,318,417.14x = 3,310,291,885,342.73 - Step 5: Solve for x
x = 3,310,291,885,342.73/2,318,417.14 - Step 6: Final answer
x = 1,427,824.11
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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.