Finding the Fourth Proportional to 1,025,206.65, 1,414,501.11 and 589,600.26
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Solution
The fourth proportional to 1,025,206.65, 1,414,501.11 and 589,600.26 is: 813,484.99
Step by Step Solution
- Step 1: Write the proportion equation
1,025,206.65 : 1,414,501.11 = 589,600.26 : x - Step 2: Convert to fraction form
1,025,206.65/1,414,501.11 = 589,600.26/x - Step 3: Cross multiply
1,025,206.65x = 1,414,501.11 × 589,600.26 - Step 4: Simplify right side
1,025,206.65x = 833,990,222,226.29 - Step 5: Solve for x
x = 833,990,222,226.29/1,025,206.65 - Step 6: Final answer
x = 813,484.99
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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.