Finding the Fourth Proportional to 10,747,305.99, 14,831,283.20 and 5,852,526.62
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Solution
The fourth proportional to 10,747,305.99, 14,831,283.20 and 5,852,526.62 is: 8,076,487.23
Step by Step Solution
- Step 1: Write the proportion equation
10,747,305.99 : 14,831,283.20 = 5,852,526.62 : x - Step 2: Convert to fraction form
10,747,305.99/14,831,283.20 = 5,852,526.62/x - Step 3: Cross multiply
10,747,305.99x = 14,831,283.20 × 5,852,526.62 - Step 4: Simplify right side
10,747,305.99x = 86,800,479,633,339.73 - Step 5: Solve for x
x = 86,800,479,633,339.73/10,747,305.99 - Step 6: Final answer
x = 8,076,487.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.