Finding the Fourth Proportional to 1,223,223.53, 1,834,692.66 and 324,735.08
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Solution
The fourth proportional to 1,223,223.53, 1,834,692.66 and 324,735.08 is: 487,064.75
Step by Step Solution
- Step 1: Write the proportion equation
1,223,223.53 : 1,834,692.66 = 324,735.08 : x - Step 2: Convert to fraction form
1,223,223.53/1,834,692.66 = 324,735.08/x - Step 3: Cross multiply
1,223,223.53x = 1,834,692.66 × 324,735.08 - Step 4: Simplify right side
1,223,223.53x = 595,789,058,547.05 - Step 5: Solve for x
x = 595,789,058,547.05/1,223,223.53 - Step 6: Final answer
x = 487,064.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.