Finding the Fourth Proportional to 1,652,047.83, 2,478,099.08 and 453,962.76
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Solution
The fourth proportional to 1,652,047.83, 2,478,099.08 and 453,962.76 is: 680,951.64
Step by Step Solution
- Step 1: Write the proportion equation
1,652,047.83 : 2,478,099.08 = 453,962.76 : x - Step 2: Convert to fraction form
1,652,047.83/2,478,099.08 = 453,962.76/x - Step 3: Cross multiply
1,652,047.83x = 2,478,099.08 × 453,962.76 - Step 4: Simplify right side
1,652,047.83x = 1,124,964,685,519.77 - Step 5: Solve for x
x = 1,124,964,685,519.77/1,652,047.83 - Step 6: Final answer
x = 680,951.64
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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.