Finding the Fourth Proportional to 364,677.09, 502,652.01 and 243,774.26
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Solution
The fourth proportional to 364,677.09, 502,652.01 and 243,774.26 is: 336,005.82
Step by Step Solution
- Step 1: Write the proportion equation
364,677.09 : 502,652.01 = 243,774.26 : x - Step 2: Convert to fraction form
364,677.09/502,652.01 = 243,774.26/x - Step 3: Cross multiply
364,677.09x = 502,652.01 × 243,774.26 - Step 4: Simplify right side
364,677.09x = 122,533,622,061.10 - Step 5: Solve for x
x = 122,533,622,061.10/364,677.09 - Step 6: Final answer
x = 336,005.82
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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.