Finding the Fourth Proportional to 534,558.51, 737,709.11 and 292,841.01
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Solution
The fourth proportional to 534,558.51, 737,709.11 and 292,841.01 is: 404,130.65
Step by Step Solution
- Step 1: Write the proportion equation
534,558.51 : 737,709.11 = 292,841.01 : x - Step 2: Convert to fraction form
534,558.51/737,709.11 = 292,841.01/x - Step 3: Cross multiply
534,558.51x = 737,709.11 × 292,841.01 - Step 4: Simplify right side
534,558.51x = 216,031,479,394.40 - Step 5: Solve for x
x = 216,031,479,394.40/534,558.51 - Step 6: Final answer
x = 404,130.65
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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.