Finding the Fourth Proportional to 9,787,499.08, 14,681,396.58 and 3,397,954.48
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Solution
The fourth proportional to 9,787,499.08, 14,681,396.58 and 3,397,954.48 is: 5,096,983.09
Step by Step Solution
- Step 1: Write the proportion equation
9,787,499.08 : 14,681,396.58 = 3,397,954.48 : x - Step 2: Convert to fraction form
9,787,499.08/14,681,396.58 = 3,397,954.48/x - Step 3: Cross multiply
9,787,499.08x = 14,681,396.58 × 3,397,954.48 - Step 4: Simplify right side
9,787,499.08x = 49,886,717,281,667.68 - Step 5: Solve for x
x = 49,886,717,281,667.68/9,787,499.08 - Step 6: Final answer
x = 5,096,983.09
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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.