Finding the Fourth Proportional to 1,848,687.08, 2,773,087.12 and 634,246.68
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Solution
The fourth proportional to 1,848,687.08, 2,773,087.12 and 634,246.68 is: 951,389.40
Step by Step Solution
- Step 1: Write the proportion equation
1,848,687.08 : 2,773,087.12 = 634,246.68 : x - Step 2: Convert to fraction form
1,848,687.08/2,773,087.12 = 634,246.68/x - Step 3: Cross multiply
1,848,687.08x = 2,773,087.12 × 634,246.68 - Step 4: Simplify right side
1,848,687.08x = 1,758,821,299,210.76 - Step 5: Solve for x
x = 1,758,821,299,210.76/1,848,687.08 - Step 6: Final answer
x = 951,389.40
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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.