Finding the Fourth Proportional to 1,596,392.01, 2,392,508.75 and 648,654.75
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Solution
The fourth proportional to 1,596,392.01, 2,392,508.75 and 648,654.75 is: 972,137.26
Step by Step Solution
- Step 1: Write the proportion equation
1,596,392.01 : 2,392,508.75 = 648,654.75 : x - Step 2: Convert to fraction form
1,596,392.01/2,392,508.75 = 648,654.75/x - Step 3: Cross multiply
1,596,392.01x = 2,392,508.75 × 648,654.75 - Step 4: Simplify right side
1,596,392.01x = 1,551,912,161,860.79 - Step 5: Solve for x
x = 1,551,912,161,860.79/1,596,392.01 - Step 6: Final answer
x = 972,137.26
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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.