Finding the Fourth Proportional to 1,476,351.08, 2,037,364.52 and 797,287.58
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Solution
The fourth proportional to 1,476,351.08, 2,037,364.52 and 797,287.58 is: 1,100,256.88
Step by Step Solution
- Step 1: Write the proportion equation
1,476,351.08 : 2,037,364.52 = 797,287.58 : x - Step 2: Convert to fraction form
1,476,351.08/2,037,364.52 = 797,287.58/x - Step 3: Cross multiply
1,476,351.08x = 2,037,364.52 × 797,287.58 - Step 4: Simplify right side
1,476,351.08x = 1,624,365,433,652.72 - Step 5: Solve for x
x = 1,624,365,433,652.72/1,476,351.08 - Step 6: Final answer
x = 1,100,256.88
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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.