Finding the Fourth Proportional to 1,041,639.29, 1,437,518.06 and 582,726.49
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Solution
The fourth proportional to 1,041,639.29, 1,437,518.06 and 582,726.49 is: 804,193.80
Step by Step Solution
- Step 1: Write the proportion equation
1,041,639.29 : 1,437,518.06 = 582,726.49 : x - Step 2: Convert to fraction form
1,041,639.29/1,437,518.06 = 582,726.49/x - Step 3: Cross multiply
1,041,639.29x = 1,437,518.06 × 582,726.49 - Step 4: Simplify right side
1,041,639.29x = 837,679,855,413.79 - Step 5: Solve for x
x = 837,679,855,413.79/1,041,639.29 - Step 6: Final answer
x = 804,193.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.