Finding the Fourth Proportional to 750,539.27, 1,125,878.11 and 245,102.89
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Solution
The fourth proportional to 750,539.27, 1,125,878.11 and 245,102.89 is: 367,676.94
Step by Step Solution
- Step 1: Write the proportion equation
750,539.27 : 1,125,878.11 = 245,102.89 : x - Step 2: Convert to fraction form
750,539.27/1,125,878.11 = 245,102.89/x - Step 3: Cross multiply
750,539.27x = 1,125,878.11 × 245,102.89 - Step 4: Simplify right side
750,539.27x = 275,955,981,976.19 - Step 5: Solve for x
x = 275,955,981,976.19/750,539.27 - Step 6: Final answer
x = 367,676.94
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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.