Finding the Fourth Proportional to 634,368.37, 951,237.70 and 202,029.46
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Solution
The fourth proportional to 634,368.37, 951,237.70 and 202,029.46 is: 302,943.92
Step by Step Solution
- Step 1: Write the proportion equation
634,368.37 : 951,237.70 = 202,029.46 : x - Step 2: Convert to fraction form
634,368.37/951,237.70 = 202,029.46/x - Step 3: Cross multiply
634,368.37x = 951,237.70 × 202,029.46 - Step 4: Simplify right side
634,368.37x = 192,178,038,862.64 - Step 5: Solve for x
x = 192,178,038,862.64/634,368.37 - Step 6: Final answer
x = 302,943.92
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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.