Finding the Fourth Proportional to 8,788,955.02, 13,190,584.01 and 4,530,341.14
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Solution
The fourth proportional to 8,788,955.02, 13,190,584.01 and 4,530,341.14 is: 6,799,198.00
Step by Step Solution
- Step 1: Write the proportion equation
8,788,955.02 : 13,190,584.01 = 4,530,341.14 : x - Step 2: Convert to fraction form
8,788,955.02/13,190,584.01 = 4,530,341.14/x - Step 3: Cross multiply
8,788,955.02x = 13,190,584.01 × 4,530,341.14 - Step 4: Simplify right side
8,788,955.02x = 59,757,845,401,129.16 - Step 5: Solve for x
x = 59,757,845,401,129.16/8,788,955.02 - Step 6: Final answer
x = 6,799,198.00
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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.