Finding the Fourth Proportional to 574,255.04, 861,461.36 and 195,073.99
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Solution
The fourth proportional to 574,255.04, 861,461.36 and 195,073.99 is: 292,637.75
Step by Step Solution
- Step 1: Write the proportion equation
574,255.04 : 861,461.36 = 195,073.99 : x - Step 2: Convert to fraction form
574,255.04/861,461.36 = 195,073.99/x - Step 3: Cross multiply
574,255.04x = 861,461.36 × 195,073.99 - Step 4: Simplify right side
574,255.04x = 168,048,702,328.53 - Step 5: Solve for x
x = 168,048,702,328.53/574,255.04 - Step 6: Final answer
x = 292,637.75
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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.