Finding the Fourth Proportional to 1,237,796.67, 1,856,720.92 and 396,345.99
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Solution
The fourth proportional to 1,237,796.67, 1,856,720.92 and 396,345.99 is: 594,527.28
Step by Step Solution
- Step 1: Write the proportion equation
1,237,796.67 : 1,856,720.92 = 396,345.99 : x - Step 2: Convert to fraction form
1,237,796.67/1,856,720.92 = 396,345.99/x - Step 3: Cross multiply
1,237,796.67x = 1,856,720.92 × 396,345.99 - Step 4: Simplify right side
1,237,796.67x = 735,903,891,191.11 - Step 5: Solve for x
x = 735,903,891,191.11/1,237,796.67 - Step 6: Final answer
x = 594,527.28
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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.