Finding the Fourth Proportional to 1,131,030.14, 1,696,815.74 and 332,294.00
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Solution
The fourth proportional to 1,131,030.14, 1,696,815.74 and 332,294.00 is: 498,520.48
Step by Step Solution
- Step 1: Write the proportion equation
1,131,030.14 : 1,696,815.74 = 332,294.00 : x - Step 2: Convert to fraction form
1,131,030.14/1,696,815.74 = 332,294.00/x - Step 3: Cross multiply
1,131,030.14x = 1,696,815.74 × 332,294.00 - Step 4: Simplify right side
1,131,030.14x = 563,841,681,854.22 - Step 5: Solve for x
x = 563,841,681,854.22/1,131,030.14 - Step 6: Final answer
x = 498,520.48
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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.