Finding the Fourth Proportional to 1,750,396.98, 2,625,595.92 and 552,413.06
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Solution
The fourth proportional to 1,750,396.98, 2,625,595.92 and 552,413.06 is: 828,619.72
Step by Step Solution
- Step 1: Write the proportion equation
1,750,396.98 : 2,625,595.92 = 552,413.06 : x - Step 2: Convert to fraction form
1,750,396.98/2,625,595.92 = 552,413.06/x - Step 3: Cross multiply
1,750,396.98x = 2,625,595.92 × 552,413.06 - Step 4: Simplify right side
1,750,396.98x = 1,450,413,463,362.74 - Step 5: Solve for x
x = 1,450,413,463,362.74/1,750,396.98 - Step 6: Final answer
x = 828,619.72
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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.