Finding the Fourth Proportional to 1,032,265.21, 1,548,413.38 and 358,367.94
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Solution
The fourth proportional to 1,032,265.21, 1,548,413.38 and 358,367.94 is: 537,557.31
Step by Step Solution
- Step 1: Write the proportion equation
1,032,265.21 : 1,548,413.38 = 358,367.94 : x - Step 2: Convert to fraction form
1,032,265.21/1,548,413.38 = 358,367.94/x - Step 3: Cross multiply
1,032,265.21x = 1,548,413.38 × 358,367.94 - Step 4: Simplify right side
1,032,265.21x = 554,901,705,516.97 - Step 5: Solve for x
x = 554,901,705,516.97/1,032,265.21 - Step 6: Final answer
x = 537,557.31
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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.