Finding the Fourth Proportional to 5,796,911.06, 8,695,367.14 and 1,807,823.06
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Solution
The fourth proportional to 5,796,911.06, 8,695,367.14 and 1,807,823.06 is: 2,711,734.76
Step by Step Solution
- Step 1: Write the proportion equation
5,796,911.06 : 8,695,367.14 = 1,807,823.06 : x - Step 2: Convert to fraction form
5,796,911.06/8,695,367.14 = 1,807,823.06/x - Step 3: Cross multiply
5,796,911.06x = 8,695,367.14 × 1,807,823.06 - Step 4: Simplify right side
5,796,911.06x = 15,719,685,230,858.25 - Step 5: Solve for x
x = 15,719,685,230,858.25/5,796,911.06 - Step 6: Final answer
x = 2,711,734.76
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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.