Finding the Fourth Proportional to 1,937,338.56, 2,906,117.16 and 589,545.12
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Solution
The fourth proportional to 1,937,338.56, 2,906,117.16 and 589,545.12 is: 884,350.95
Step by Step Solution
- Step 1: Write the proportion equation
1,937,338.56 : 2,906,117.16 = 589,545.12 : x - Step 2: Convert to fraction form
1,937,338.56/2,906,117.16 = 589,545.12/x - Step 3: Cross multiply
1,937,338.56x = 2,906,117.16 × 589,545.12 - Step 4: Simplify right side
1,937,338.56x = 1,713,287,189,826.26 - Step 5: Solve for x
x = 1,713,287,189,826.26/1,937,338.56 - Step 6: Final answer
x = 884,350.95
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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.