Finding the Fourth Proportional to 1,106,122.46, 1,659,827.64 and 466,386.08
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Solution
The fourth proportional to 1,106,122.46, 1,659,827.64 and 466,386.08 is: 699,850.64
Step by Step Solution
- Step 1: Write the proportion equation
1,106,122.46 : 1,659,827.64 = 466,386.08 : x - Step 2: Convert to fraction form
1,106,122.46/1,659,827.64 = 466,386.08/x - Step 3: Cross multiply
1,106,122.46x = 1,659,827.64 × 466,386.08 - Step 4: Simplify right side
1,106,122.46x = 774,120,506,495.25 - Step 5: Solve for x
x = 774,120,506,495.25/1,106,122.46 - Step 6: Final answer
x = 699,850.64
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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.