Finding the Fourth Proportional to 1,750,397.42, 2,625,596.58 and 552,413.50
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Solution
The fourth proportional to 1,750,397.42, 2,625,596.58 and 552,413.50 is: 828,620.38
Step by Step Solution
- Step 1: Write the proportion equation
1,750,397.42 : 2,625,596.58 = 552,413.50 : x - Step 2: Convert to fraction form
1,750,397.42/2,625,596.58 = 552,413.50/x - Step 3: Cross multiply
1,750,397.42x = 2,625,596.58 × 552,413.50 - Step 4: Simplify right side
1,750,397.42x = 1,450,414,980,455.78 - Step 5: Solve for x
x = 1,450,414,980,455.78/1,750,397.42 - Step 6: Final answer
x = 828,620.38
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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.