Finding the Fourth Proportional to 1,757,692.68, 2,425,635.01 and 1,032,570.96
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Solution
The fourth proportional to 1,757,692.68, 2,425,635.01 and 1,032,570.96 is: 1,424,959.15
Step by Step Solution
- Step 1: Write the proportion equation
1,757,692.68 : 2,425,635.01 = 1,032,570.96 : x - Step 2: Convert to fraction form
1,757,692.68/2,425,635.01 = 1,032,570.96/x - Step 3: Cross multiply
1,757,692.68x = 2,425,635.01 × 1,032,570.96 - Step 4: Simplify right side
1,757,692.68x = 2,504,640,270,885.31 - Step 5: Solve for x
x = 2,504,640,270,885.31/1,757,692.68 - Step 6: Final answer
x = 1,424,959.15
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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.