Finding the Fourth Proportional to 2,333,376.79, 3,217,604.67 and 1,842,531.99
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Solution
The fourth proportional to 2,333,376.79, 3,217,604.67 and 1,842,531.99 is: 2,540,755.34
Step by Step Solution
- Step 1: Write the proportion equation
2,333,376.79 : 3,217,604.67 = 1,842,531.99 : x - Step 2: Convert to fraction form
2,333,376.79/3,217,604.67 = 1,842,531.99/x - Step 3: Cross multiply
2,333,376.79x = 3,217,604.67 × 1,842,531.99 - Step 4: Simplify right side
2,333,376.79x = 5,928,539,535,648.39 - Step 5: Solve for x
x = 5,928,539,535,648.39/2,333,376.79 - Step 6: Final answer
x = 2,540,755.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.