Finding the Fourth Proportional to 1,002,237.23, 1,503,151.71 and 371,000.99
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Solution
The fourth proportional to 1,002,237.23, 1,503,151.71 and 371,000.99 is: 556,425.92
Step by Step Solution
- Step 1: Write the proportion equation
1,002,237.23 : 1,503,151.71 = 371,000.99 : x - Step 2: Convert to fraction form
1,002,237.23/1,503,151.71 = 371,000.99/x - Step 3: Cross multiply
1,002,237.23x = 1,503,151.71 × 371,000.99 - Step 4: Simplify right side
1,002,237.23x = 557,670,765,014.43 - Step 5: Solve for x
x = 557,670,765,014.43/1,002,237.23 - Step 6: Final answer
x = 556,425.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.