Finding the Fourth Proportional to 701,532.71, 1,051,971.92 and 364,482.75
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Solution
The fourth proportional to 701,532.71, 1,051,971.92 and 364,482.75 is: 546,554.16
Step by Step Solution
- Step 1: Write the proportion equation
701,532.71 : 1,051,971.92 = 364,482.75 : x - Step 2: Convert to fraction form
701,532.71/1,051,971.92 = 364,482.75/x - Step 3: Cross multiply
701,532.71x = 1,051,971.92 × 364,482.75 - Step 4: Simplify right side
701,532.71x = 383,425,618,324.38 - Step 5: Solve for x
x = 383,425,618,324.38/701,532.71 - Step 6: Final answer
x = 546,554.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.