Finding the Fourth Proportional to 1,823,969.40, 2,735,297.99 and 625,580.88
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Solution
The fourth proportional to 1,823,969.40, 2,735,297.99 and 625,580.88 is: 938,146.29
Step by Step Solution
- Step 1: Write the proportion equation
1,823,969.40 : 2,735,297.99 = 625,580.88 : x - Step 2: Convert to fraction form
1,823,969.40/2,735,297.99 = 625,580.88/x - Step 3: Cross multiply
1,823,969.40x = 2,735,297.99 × 625,580.88 - Step 4: Simplify right side
1,823,969.40x = 1,711,150,123,646.43 - Step 5: Solve for x
x = 1,711,150,123,646.43/1,823,969.40 - Step 6: Final answer
x = 938,146.29
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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.