Finding the Fourth Proportional to 7,476,232.80, 11,216,240.62 and 2,084,883.80
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Solution
The fourth proportional to 7,476,232.80, 11,216,240.62 and 2,084,883.80 is: 3,127,853.16
Step by Step Solution
- Step 1: Write the proportion equation
7,476,232.80 : 11,216,240.62 = 2,084,883.80 : x - Step 2: Convert to fraction form
7,476,232.80/11,216,240.62 = 2,084,883.80/x - Step 3: Cross multiply
7,476,232.80x = 11,216,240.62 × 2,084,883.80 - Step 4: Simplify right side
7,476,232.80x = 23,384,558,378,479.18 - Step 5: Solve for x
x = 23,384,558,378,479.18/7,476,232.80 - Step 6: Final answer
x = 3,127,853.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.