Finding the Fourth Proportional to 1,832,899.91, 2,529,196.62 and 1,017,137.97
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Solution
The fourth proportional to 1,832,899.91, 2,529,196.62 and 1,017,137.97 is: 1,403,536.50
Step by Step Solution
- Step 1: Write the proportion equation
1,832,899.91 : 2,529,196.62 = 1,017,137.97 : x - Step 2: Convert to fraction form
1,832,899.91/2,529,196.62 = 1,017,137.97/x - Step 3: Cross multiply
1,832,899.91x = 2,529,196.62 × 1,017,137.97 - Step 4: Simplify right side
1,832,899.91x = 2,572,541,915,797.66 - Step 5: Solve for x
x = 2,572,541,915,797.66/1,832,899.91 - Step 6: Final answer
x = 1,403,536.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.