Finding the Fourth Proportional to 6,546,447.74, 9,033,449.34 and 3,646,107.98
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Solution
The fourth proportional to 6,546,447.74, 9,033,449.34 and 3,646,107.98 is: 5,031,267.80
Step by Step Solution
- Step 1: Write the proportion equation
6,546,447.74 : 9,033,449.34 = 3,646,107.98 : x - Step 2: Convert to fraction form
6,546,447.74/9,033,449.34 = 3,646,107.98/x - Step 3: Cross multiply
6,546,447.74x = 9,033,449.34 × 3,646,107.98 - Step 4: Simplify right side
6,546,447.74x = 32,936,931,725,499.73 - Step 5: Solve for x
x = 32,936,931,725,499.73/6,546,447.74 - Step 6: Final answer
x = 5,031,267.80
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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.