Finding the Fourth Proportional to 1,832,633.99, 2,748,960.20 and 753,734.95
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Solution
The fourth proportional to 1,832,633.99, 2,748,960.20 and 753,734.95 is: 1,130,606.22
Step by Step Solution
- Step 1: Write the proportion equation
1,832,633.99 : 2,748,960.20 = 753,734.95 : x - Step 2: Convert to fraction form
1,832,633.99/2,748,960.20 = 753,734.95/x - Step 3: Cross multiply
1,832,633.99x = 2,748,960.20 × 753,734.95 - Step 4: Simplify right side
1,832,633.99x = 2,071,987,385,134.07 - Step 5: Solve for x
x = 2,071,987,385,134.07/1,832,633.99 - Step 6: Final answer
x = 1,130,606.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.