Finding the Fourth Proportional to 5,932,420.20, 8,898,630.30 and 2,736,600.84
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Solution
The fourth proportional to 5,932,420.20, 8,898,630.30 and 2,736,600.84 is: 4,104,901.26
Step by Step Solution
- Step 1: Write the proportion equation
5,932,420.20 : 8,898,630.30 = 2,736,600.84 : x - Step 2: Convert to fraction form
5,932,420.20/8,898,630.30 = 2,736,600.84/x - Step 3: Cross multiply
5,932,420.20x = 8,898,630.30 × 2,736,600.84 - Step 4: Simplify right side
5,932,420.20x = 24,351,999,153,829.45 - Step 5: Solve for x
x = 24,351,999,153,829.45/5,932,420.20 - Step 6: Final answer
x = 4,104,901.26
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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.