Finding the Fourth Proportional to 1,718,166.51, 2,371,075.38 and 954,220.08
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Solution
The fourth proportional to 1,718,166.51, 2,371,075.38 and 954,220.08 is: 1,316,826.82
Step by Step Solution
- Step 1: Write the proportion equation
1,718,166.51 : 2,371,075.38 = 954,220.08 : x - Step 2: Convert to fraction form
1,718,166.51/2,371,075.38 = 954,220.08/x - Step 3: Cross multiply
1,718,166.51x = 2,371,075.38 × 954,220.08 - Step 4: Simplify right side
1,718,166.51x = 2,262,527,738,789.63 - Step 5: Solve for x
x = 2,262,527,738,789.63/1,718,166.51 - Step 6: Final answer
x = 1,316,826.82
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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.