Finding the Fourth Proportional to 6,460,366.01, 9,692,231.18 and 2,417,170.01
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Solution
The fourth proportional to 6,460,366.01, 9,692,231.18 and 2,417,170.01 is: 3,626,384.40
Step by Step Solution
- Step 1: Write the proportion equation
6,460,366.01 : 9,692,231.18 = 2,417,170.01 : x - Step 2: Convert to fraction form
6,460,366.01/9,692,231.18 = 2,417,170.01/x - Step 3: Cross multiply
6,460,366.01x = 9,692,231.18 × 2,417,170.01 - Step 4: Simplify right side
6,460,366.01x = 23,427,770,477,735.91 - Step 5: Solve for x
x = 23,427,770,477,735.91/6,460,366.01 - Step 6: Final answer
x = 3,626,384.40
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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.