Finding the Fourth Proportional to 6,960,596.74, 10,441,293.93 and 1,842,893.47
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Solution
The fourth proportional to 6,960,596.74, 10,441,293.93 and 1,842,893.47 is: 2,764,445.80
Step by Step Solution
- Step 1: Write the proportion equation
6,960,596.74 : 10,441,293.93 = 1,842,893.47 : x - Step 2: Convert to fraction form
6,960,596.74/10,441,293.93 = 1,842,893.47/x - Step 3: Cross multiply
6,960,596.74x = 10,441,293.93 × 1,842,893.47 - Step 4: Simplify right side
6,960,596.74x = 19,242,192,401,947.64 - Step 5: Solve for x
x = 19,242,192,401,947.64/6,960,596.74 - Step 6: Final answer
x = 2,764,445.80
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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.