Finding the Fourth Proportional to 9,659,995.97, 14,492,607.28 and 3,270,248.87
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Solution
The fourth proportional to 9,659,995.97, 14,492,607.28 and 3,270,248.87 is: 4,906,258.00
Step by Step Solution
- Step 1: Write the proportion equation
9,659,995.97 : 14,492,607.28 = 3,270,248.87 : x - Step 2: Convert to fraction form
9,659,995.97/14,492,607.28 = 3,270,248.87/x - Step 3: Cross multiply
9,659,995.97x = 14,492,607.28 × 3,270,248.87 - Step 4: Simplify right side
9,659,995.97x = 47,394,432,500,135.12 - Step 5: Solve for x
x = 47,394,432,500,135.12/9,659,995.97 - Step 6: Final answer
x = 4,906,258.00
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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.