Finding the Fourth Proportional to 1,595,448.75, 2,393,193.96 and 530,490.81
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Solution
The fourth proportional to 1,595,448.75, 2,393,193.96 and 530,490.81 is: 795,743.14
Step by Step Solution
- Step 1: Write the proportion equation
1,595,448.75 : 2,393,193.96 = 530,490.81 : x - Step 2: Convert to fraction form
1,595,448.75/2,393,193.96 = 530,490.81/x - Step 3: Cross multiply
1,595,448.75x = 2,393,193.96 × 530,490.81 - Step 4: Simplify right side
1,595,448.75x = 1,269,567,402,327.51 - Step 5: Solve for x
x = 1,269,567,402,327.51/1,595,448.75 - Step 6: Final answer
x = 795,743.14
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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.