Finding the Fourth Proportional to 1,844,364.16, 2,544,353.87 and 1,199,549.08
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Solution
The fourth proportional to 1,844,364.16, 2,544,353.87 and 1,199,549.08 is: 1,654,812.76
Step by Step Solution
- Step 1: Write the proportion equation
1,844,364.16 : 2,544,353.87 = 1,199,549.08 : x - Step 2: Convert to fraction form
1,844,364.16/2,544,353.87 = 1,199,549.08/x - Step 3: Cross multiply
1,844,364.16x = 2,544,353.87 × 1,199,549.08 - Step 4: Simplify right side
1,844,364.16x = 3,052,077,341,135.64 - Step 5: Solve for x
x = 3,052,077,341,135.64/1,844,364.16 - Step 6: Final answer
x = 1,654,812.76
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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.