Finding the Fourth Proportional to 737,847.48, 1,108,246.20 and 713,634.96
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Solution
The fourth proportional to 737,847.48, 1,108,246.20 and 713,634.96 is: 1,071,879.02
Step by Step Solution
- Step 1: Write the proportion equation
737,847.48 : 1,108,246.20 = 713,634.96 : x - Step 2: Convert to fraction form
737,847.48/1,108,246.20 = 713,634.96/x - Step 3: Cross multiply
737,847.48x = 1,108,246.20 × 713,634.96 - Step 4: Simplify right side
737,847.48x = 790,883,232,607.15 - Step 5: Solve for x
x = 790,883,232,607.15/737,847.48 - Step 6: Final answer
x = 1,071,879.02
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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.