Finding the Fourth Proportional to 1,652,798.44, 2,480,526.33 and 854,313.94
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Solution
The fourth proportional to 1,652,798.44, 2,480,526.33 and 854,313.94 is: 1,282,157.69
Step by Step Solution
- Step 1: Write the proportion equation
1,652,798.44 : 2,480,526.33 = 854,313.94 : x - Step 2: Convert to fraction form
1,652,798.44/2,480,526.33 = 854,313.94/x - Step 3: Cross multiply
1,652,798.44x = 2,480,526.33 × 854,313.94 - Step 4: Simplify right side
1,652,798.44x = 2,119,148,222,256.04 - Step 5: Solve for x
x = 2,119,148,222,256.04/1,652,798.44 - Step 6: Final answer
x = 1,282,157.69
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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.