Finding the Fourth Proportional to 1,197,781.24, 1,795,176.68 and 598,913.68
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Solution
The fourth proportional to 1,197,781.24, 1,795,176.68 and 598,913.68 is: 897,622.90
Step by Step Solution
- Step 1: Write the proportion equation
1,197,781.24 : 1,795,176.68 = 598,913.68 : x - Step 2: Convert to fraction form
1,197,781.24/1,795,176.68 = 598,913.68/x - Step 3: Cross multiply
1,197,781.24x = 1,795,176.68 × 598,913.68 - Step 4: Simplify right side
1,197,781.24x = 1,075,155,871,668.98 - Step 5: Solve for x
x = 1,075,155,871,668.98/1,197,781.24 - Step 6: Final answer
x = 897,622.90
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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.