Finding the Fourth Proportional to 1,441,570.64, 1,989,409.01 and 797,032.44
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Solution
The fourth proportional to 1,441,570.64, 1,989,409.01 and 797,032.44 is: 1,099,927.73
Step by Step Solution
- Step 1: Write the proportion equation
1,441,570.64 : 1,989,409.01 = 797,032.44 : x - Step 2: Convert to fraction form
1,441,570.64/1,989,409.01 = 797,032.44/x - Step 3: Cross multiply
1,441,570.64x = 1,989,409.01 × 797,032.44 - Step 4: Simplify right side
1,441,570.64x = 1,585,623,513,413.12 - Step 5: Solve for x
x = 1,585,623,513,413.12/1,441,570.64 - Step 6: Final answer
x = 1,099,927.73
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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.