Finding the Fourth Proportional to 1,305,919.96, 1,958,658.18 and 595,781.08
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Solution
The fourth proportional to 1,305,919.96, 1,958,658.18 and 595,781.08 is: 893,570.45
Step by Step Solution
- Step 1: Write the proportion equation
1,305,919.96 : 1,958,658.18 = 595,781.08 : x - Step 2: Convert to fraction form
1,305,919.96/1,958,658.18 = 595,781.08/x - Step 3: Cross multiply
1,305,919.96x = 1,958,658.18 × 595,781.08 - Step 4: Simplify right side
1,305,919.96x = 1,166,931,485,831.23 - Step 5: Solve for x
x = 1,166,931,485,831.23/1,305,919.96 - Step 6: Final answer
x = 893,570.45
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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.