Finding the Fourth Proportional to 1,597,705.02, 2,397,298.44 and 699,028.26
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Solution
The fourth proportional to 1,597,705.02, 2,397,298.44 and 699,028.26 is: 1,048,866.55
Step by Step Solution
- Step 1: Write the proportion equation
1,597,705.02 : 2,397,298.44 = 699,028.26 : x - Step 2: Convert to fraction form
1,597,705.02/2,397,298.44 = 699,028.26/x - Step 3: Cross multiply
1,597,705.02x = 2,397,298.44 × 699,028.26 - Step 4: Simplify right side
1,597,705.02x = 1,675,779,357,213.91 - Step 5: Solve for x
x = 1,675,779,357,213.91/1,597,705.02 - Step 6: Final answer
x = 1,048,866.55
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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.