Finding the Fourth Proportional to 1,476,363.05, 2,037,381.18 and 797,299.55
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Solution
The fourth proportional to 1,476,363.05, 2,037,381.18 and 797,299.55 is: 1,100,273.47
Step by Step Solution
- Step 1: Write the proportion equation
1,476,363.05 : 2,037,381.18 = 797,299.55 : x - Step 2: Convert to fraction form
1,476,363.05/2,037,381.18 = 797,299.55/x - Step 3: Cross multiply
1,476,363.05x = 2,037,381.18 × 797,299.55 - Step 4: Simplify right side
1,476,363.05x = 1,624,403,106,158.54 - Step 5: Solve for x
x = 1,624,403,106,158.54/1,476,363.05 - Step 6: Final answer
x = 1,100,273.47
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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.