Finding the Fourth Proportional to 1,176,239.68, 1,623,203.25 and 652,944.65
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Solution
The fourth proportional to 1,176,239.68, 1,623,203.25 and 652,944.65 is: 901,059.44
Step by Step Solution
- Step 1: Write the proportion equation
1,176,239.68 : 1,623,203.25 = 652,944.65 : x - Step 2: Convert to fraction form
1,176,239.68/1,623,203.25 = 652,944.65/x - Step 3: Cross multiply
1,176,239.68x = 1,623,203.25 × 652,944.65 - Step 4: Simplify right side
1,176,239.68x = 1,059,861,867,385.55 - Step 5: Solve for x
x = 1,059,861,867,385.55/1,176,239.68 - Step 6: Final answer
x = 901,059.44
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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.