Finding the Fourth Proportional to 1,614,214.86, 2,420,481.57 and 602,504.88
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Solution
The fourth proportional to 1,614,214.86, 2,420,481.57 and 602,504.88 is: 903,443.52
Step by Step Solution
- Step 1: Write the proportion equation
1,614,214.86 : 2,420,481.57 = 602,504.88 : x - Step 2: Convert to fraction form
1,614,214.86/2,420,481.57 = 602,504.88/x - Step 3: Cross multiply
1,614,214.86x = 2,420,481.57 × 602,504.88 - Step 4: Simplify right side
1,614,214.86x = 1,458,351,957,875.06 - Step 5: Solve for x
x = 1,458,351,957,875.06/1,614,214.86 - Step 6: Final answer
x = 903,443.52
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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.