Finding the Fourth Proportional to 1,721,210.81, 2,582,166.14 and 599,367.29
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Solution
The fourth proportional to 1,721,210.81, 2,582,166.14 and 599,367.29 is: 899,172.79
Step by Step Solution
- Step 1: Write the proportion equation
1,721,210.81 : 2,582,166.14 = 599,367.29 : x - Step 2: Convert to fraction form
1,721,210.81/2,582,166.14 = 599,367.29/x - Step 3: Cross multiply
1,721,210.81x = 2,582,166.14 × 599,367.29 - Step 4: Simplify right side
1,721,210.81x = 1,547,665,918,664.72 - Step 5: Solve for x
x = 1,547,665,918,664.72/1,721,210.81 - Step 6: Final answer
x = 899,172.79
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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.