Finding the Fourth Proportional to 1,776,971.79, 2,665,742.00 and 578,801.97
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Solution
The fourth proportional to 1,776,971.79, 2,665,742.00 and 578,801.97 is: 868,295.56
Step by Step Solution
- Step 1: Write the proportion equation
1,776,971.79 : 2,665,742.00 = 578,801.97 : x - Step 2: Convert to fraction form
1,776,971.79/2,665,742.00 = 578,801.97/x - Step 3: Cross multiply
1,776,971.79x = 2,665,742.00 × 578,801.97 - Step 4: Simplify right side
1,776,971.79x = 1,542,936,718,217.73 - Step 5: Solve for x
x = 1,542,936,718,217.73/1,776,971.79 - Step 6: Final answer
x = 868,295.56
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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.