Finding the Fourth Proportional to 507,768.09, 700,692.98 and 292,895.34
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Solution
The fourth proportional to 507,768.09, 700,692.98 and 292,895.34 is: 404,180.00
Step by Step Solution
- Step 1: Write the proportion equation
507,768.09 : 700,692.98 = 292,895.34 : x - Step 2: Convert to fraction form
507,768.09/700,692.98 = 292,895.34/x - Step 3: Cross multiply
507,768.09x = 700,692.98 × 292,895.34 - Step 4: Simplify right side
507,768.09x = 205,229,707,148.24 - Step 5: Solve for x
x = 205,229,707,148.24/507,768.09 - Step 6: Final answer
x = 404,180.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.