Finding the Fourth Proportional to 2,292,341.70, 3,438,512.55 and 586,481.70
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Solution
The fourth proportional to 2,292,341.70, 3,438,512.55 and 586,481.70 is: 879,722.55
Step by Step Solution
- Step 1: Write the proportion equation
2,292,341.70 : 3,438,512.55 = 586,481.70 : x - Step 2: Convert to fraction form
2,292,341.70/3,438,512.55 = 586,481.70/x - Step 3: Cross multiply
2,292,341.70x = 3,438,512.55 × 586,481.70 - Step 4: Simplify right side
2,292,341.70x = 2,016,624,685,795.33 - Step 5: Solve for x
x = 2,016,624,685,795.33/2,292,341.70 - Step 6: Final answer
x = 879,722.55
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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.