Finding the Fourth Proportional to 1,596,201.24, 2,394,234.88 and 742,979.49
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Solution
The fourth proportional to 1,596,201.24, 2,394,234.88 and 742,979.49 is: 1,114,438.06
Step by Step Solution
- Step 1: Write the proportion equation
1,596,201.24 : 2,394,234.88 = 742,979.49 : x - Step 2: Convert to fraction form
1,596,201.24/2,394,234.88 = 742,979.49/x - Step 3: Cross multiply
1,596,201.24x = 2,394,234.88 × 742,979.49 - Step 4: Simplify right side
1,596,201.24x = 1,778,867,410,082.61 - Step 5: Solve for x
x = 1,778,867,410,082.61/1,596,201.24 - Step 6: Final answer
x = 1,114,438.06
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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.