Finding the Fourth Proportional to 1,060,037.22, 1,589,413.69 and 475,689.68
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Solution
The fourth proportional to 1,060,037.22, 1,589,413.69 and 475,689.68 is: 713,246.35
Step by Step Solution
- Step 1: Write the proportion equation
1,060,037.22 : 1,589,413.69 = 475,689.68 : x - Step 2: Convert to fraction form
1,060,037.22/1,589,413.69 = 475,689.68/x - Step 3: Cross multiply
1,060,037.22x = 1,589,413.69 × 475,689.68 - Step 4: Simplify right side
1,060,037.22x = 756,067,679,258.20 - Step 5: Solve for x
x = 756,067,679,258.20/1,060,037.22 - Step 6: Final answer
x = 713,246.35
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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.