Finding the Fourth Proportional to 2,328,425.46, 3,492,639.14 and 1,047,537.09
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Solution
The fourth proportional to 2,328,425.46, 3,492,639.14 and 1,047,537.09 is: 1,571,306.06
Step by Step Solution
- Step 1: Write the proportion equation
2,328,425.46 : 3,492,639.14 = 1,047,537.09 : x - Step 2: Convert to fraction form
2,328,425.46/3,492,639.14 = 1,047,537.09/x - Step 3: Cross multiply
2,328,425.46x = 3,492,639.14 × 1,047,537.09 - Step 4: Simplify right side
2,328,425.46x = 3,658,669,035,898.02 - Step 5: Solve for x
x = 3,658,669,035,898.02/2,328,425.46 - Step 6: Final answer
x = 1,571,306.06
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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.