Finding the Fourth Proportional to 337,368.08, 465,916.56 and 291,827.42
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Solution
The fourth proportional to 337,368.08, 465,916.56 and 291,827.42 is: 403,023.39
Step by Step Solution
- Step 1: Write the proportion equation
337,368.08 : 465,916.56 = 291,827.42 : x - Step 2: Convert to fraction form
337,368.08/465,916.56 = 291,827.42/x - Step 3: Cross multiply
337,368.08x = 465,916.56 × 291,827.42 - Step 4: Simplify right side
337,368.08x = 135,967,227,640.08 - Step 5: Solve for x
x = 135,967,227,640.08/337,368.08 - Step 6: Final answer
x = 403,023.39
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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.