Finding the Fourth Proportional to 501,954.53, 692,668.95 and 292,466.07
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Solution
The fourth proportional to 501,954.53, 692,668.95 and 292,466.07 is: 403,586.69
Step by Step Solution
- Step 1: Write the proportion equation
501,954.53 : 692,668.95 = 292,466.07 : x - Step 2: Convert to fraction form
501,954.53/692,668.95 = 292,466.07/x - Step 3: Cross multiply
501,954.53x = 692,668.95 × 292,466.07 - Step 4: Simplify right side
501,954.53x = 202,582,165,617.53 - Step 5: Solve for x
x = 202,582,165,617.53/501,954.53 - Step 6: Final answer
x = 403,586.69
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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.