Finding the Fourth Proportional to 2,360,958.14, 3,257,715.76 and 1,328,322.62
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Solution
The fourth proportional to 2,360,958.14, 3,257,715.76 and 1,328,322.62 is: 1,832,856.52
Step by Step Solution
- Step 1: Write the proportion equation
2,360,958.14 : 3,257,715.76 = 1,328,322.62 : x - Step 2: Convert to fraction form
2,360,958.14/3,257,715.76 = 1,328,322.62/x - Step 3: Cross multiply
2,360,958.14x = 3,257,715.76 × 1,328,322.62 - Step 4: Simplify right side
2,360,958.14x = 4,327,297,513,929.11 - Step 5: Solve for x
x = 4,327,297,513,929.11/2,360,958.14 - Step 6: Final answer
x = 1,832,856.52
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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.