Finding the Fourth Proportional to 798,024.95, 1,197,237.92 and 229,407.08
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Solution
The fourth proportional to 798,024.95, 1,197,237.92 and 229,407.08 is: 344,168.26
Step by Step Solution
- Step 1: Write the proportion equation
798,024.95 : 1,197,237.92 = 229,407.08 : x - Step 2: Convert to fraction form
798,024.95/1,197,237.92 = 229,407.08/x - Step 3: Cross multiply
798,024.95x = 1,197,237.92 × 229,407.08 - Step 4: Simplify right side
798,024.95x = 274,654,859,654.70 - Step 5: Solve for x
x = 274,654,859,654.70/798,024.95 - Step 6: Final answer
x = 344,168.26
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1.5x scale
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.