Finding the Fourth Proportional to 2,492,140.29, 3,738,209.99 and 598,881.74
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Solution
The fourth proportional to 2,492,140.29, 3,738,209.99 and 598,881.74 is: 898,322.49
Step by Step Solution
- Step 1: Write the proportion equation
2,492,140.29 : 3,738,209.99 = 598,881.74 : x - Step 2: Convert to fraction form
2,492,140.29/3,738,209.99 = 598,881.74/x - Step 3: Cross multiply
2,492,140.29x = 3,738,209.99 × 598,881.74 - Step 4: Simplify right side
2,492,140.29x = 2,238,745,681,611.12 - Step 5: Solve for x
x = 2,238,745,681,611.12/2,492,140.29 - Step 6: Final answer
x = 898,322.49
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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.