Finding the Fourth Proportional to 10,440,576.95, 14,409,727.84 and 6,089,663.13
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Solution
The fourth proportional to 10,440,576.95, 14,409,727.84 and 6,089,663.13 is: 8,404,745.14
Step by Step Solution
- Step 1: Write the proportion equation
10,440,576.95 : 14,409,727.84 = 6,089,663.13 : x - Step 2: Convert to fraction form
10,440,576.95/14,409,727.84 = 6,089,663.13/x - Step 3: Cross multiply
10,440,576.95x = 14,409,727.84 × 6,089,663.13 - Step 4: Simplify right side
10,440,576.95x = 87,750,388,294,158.14 - Step 5: Solve for x
x = 87,750,388,294,158.14/10,440,576.95 - Step 6: Final answer
x = 8,404,745.14
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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.