Finding the Fourth Proportional to 736,750.34, 1,105,125.56 and 204,271.38
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Solution
The fourth proportional to 736,750.34, 1,105,125.56 and 204,271.38 is: 306,407.08
Step by Step Solution
- Step 1: Write the proportion equation
736,750.34 : 1,105,125.56 = 204,271.38 : x - Step 2: Convert to fraction form
736,750.34/1,105,125.56 = 204,271.38/x - Step 3: Cross multiply
736,750.34x = 1,105,125.56 × 204,271.38 - Step 4: Simplify right side
736,750.34x = 225,745,523,214.47 - Step 5: Solve for x
x = 225,745,523,214.47/736,750.34 - Step 6: Final answer
x = 306,407.08
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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.