Finding the Fourth Proportional to 1,057,692.24, 1,587,168.60 and 383,826.09
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Solution
The fourth proportional to 1,057,692.24, 1,587,168.60 and 383,826.09 is: 575,967.84
Step by Step Solution
- Step 1: Write the proportion equation
1,057,692.24 : 1,587,168.60 = 383,826.09 : x - Step 2: Convert to fraction form
1,057,692.24/1,587,168.60 = 383,826.09/x - Step 3: Cross multiply
1,057,692.24x = 1,587,168.60 × 383,826.09 - Step 4: Simplify right side
1,057,692.24x = 609,196,717,908.77 - Step 5: Solve for x
x = 609,196,717,908.77/1,057,692.24 - Step 6: Final answer
x = 575,967.84
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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.