Finding the Fourth Proportional to 536,337.24, 740,149.56 and 294,622.44
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Solution
The fourth proportional to 536,337.24, 740,149.56 and 294,622.44 is: 406,581.26
Step by Step Solution
- Step 1: Write the proportion equation
536,337.24 : 740,149.56 = 294,622.44 : x - Step 2: Convert to fraction form
536,337.24/740,149.56 = 294,622.44/x - Step 3: Cross multiply
536,337.24x = 740,149.56 × 294,622.44 - Step 4: Simplify right side
536,337.24x = 218,064,669,332.13 - Step 5: Solve for x
x = 218,064,669,332.13/536,337.24 - Step 6: Final answer
x = 406,581.26
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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.