Finding the Fourth Proportional to 2,294,344.73, 3,438,416.93 and 873,625.79
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Solution
The fourth proportional to 2,294,344.73, 3,438,416.93 and 873,625.79 is: 1,309,258.22
Step by Step Solution
- Step 1: Write the proportion equation
2,294,344.73 : 3,438,416.93 = 873,625.79 : x - Step 2: Convert to fraction form
2,294,344.73/3,438,416.93 = 873,625.79/x - Step 3: Cross multiply
2,294,344.73x = 3,438,416.93 × 873,625.79 - Step 4: Simplify right side
2,294,344.73x = 3,003,889,685,260.41 - Step 5: Solve for x
x = 3,003,889,685,260.41/2,294,344.73 - Step 6: Final answer
x = 1,309,258.22
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.