Finding the Fourth Proportional to 895,394.72, 1,343,237.97 and 264,372.32
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Solution
The fourth proportional to 895,394.72, 1,343,237.97 and 264,372.32 is: 396,601.56
Step by Step Solution
- Step 1: Write the proportion equation
895,394.72 : 1,343,237.97 = 264,372.32 : x - Step 2: Convert to fraction form
895,394.72/1,343,237.97 = 264,372.32/x - Step 3: Cross multiply
895,394.72x = 1,343,237.97 × 264,372.32 - Step 4: Simplify right side
895,394.72x = 355,114,938,440.99 - Step 5: Solve for x
x = 355,114,938,440.99/895,394.72 - Step 6: Final answer
x = 396,601.56
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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.