Finding the Fourth Proportional to 1,930,317.63, 2,895,403.65 and 582,444.29
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Solution
The fourth proportional to 1,930,317.63, 2,895,403.65 and 582,444.29 is: 873,644.46
Step by Step Solution
- Step 1: Write the proportion equation
1,930,317.63 : 2,895,403.65 = 582,444.29 : x - Step 2: Convert to fraction form
1,930,317.63/2,895,403.65 = 582,444.29/x - Step 3: Cross multiply
1,930,317.63x = 2,895,403.65 × 582,444.29 - Step 4: Simplify right side
1,930,317.63x = 1,686,411,305,798.42 - Step 5: Solve for x
x = 1,686,411,305,798.42/1,930,317.63 - Step 6: Final answer
x = 873,644.46
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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.