Finding the Fourth Proportional to 1,826,212.98, 2,739,693.09 and 627,979.68
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Solution
The fourth proportional to 1,826,212.98, 2,739,693.09 and 627,979.68 is: 942,098.00
Step by Step Solution
- Step 1: Write the proportion equation
1,826,212.98 : 2,739,693.09 = 627,979.68 : x - Step 2: Convert to fraction form
1,826,212.98/2,739,693.09 = 627,979.68/x - Step 3: Cross multiply
1,826,212.98x = 2,739,693.09 × 627,979.68 - Step 4: Simplify right side
1,826,212.98x = 1,720,471,589,956.41 - Step 5: Solve for x
x = 1,720,471,589,956.41/1,826,212.98 - Step 6: Final answer
x = 942,098.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.