Finding the Fourth Proportional to 4,534,030.08, 6,256,759.68 and 2,598,903.36
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Solution
The fourth proportional to 4,534,030.08, 6,256,759.68 and 2,598,903.36 is: 3,586,370.95
Step by Step Solution
- Step 1: Write the proportion equation
4,534,030.08 : 6,256,759.68 = 2,598,903.36 : x - Step 2: Convert to fraction form
4,534,030.08/6,256,759.68 = 2,598,903.36/x - Step 3: Cross multiply
4,534,030.08x = 6,256,759.68 × 2,598,903.36 - Step 4: Simplify right side
4,534,030.08x = 16,260,713,755,064.52 - Step 5: Solve for x
x = 16,260,713,755,064.52/4,534,030.08 - Step 6: Final answer
x = 3,586,370.95
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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.