Finding the Fourth Proportional to 9,659,248.08, 14,479,867.14 and 3,265,028.70
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Solution
The fourth proportional to 9,659,248.08, 14,479,867.14 and 3,265,028.70 is: 4,894,499.18
Step by Step Solution
- Step 1: Write the proportion equation
9,659,248.08 : 14,479,867.14 = 3,265,028.70 : x - Step 2: Convert to fraction form
9,659,248.08/14,479,867.14 = 3,265,028.70/x - Step 3: Cross multiply
9,659,248.08x = 14,479,867.14 × 3,265,028.70 - Step 4: Simplify right side
9,659,248.08x = 47,277,181,784,286.92 - Step 5: Solve for x
x = 47,277,181,784,286.92/9,659,248.08 - Step 6: Final answer
x = 4,894,499.18
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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.