Finding the Fourth Proportional to 1,791,247.06, 2,686,371.54 and 593,263.18
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Solution
The fourth proportional to 1,791,247.06, 2,686,371.54 and 593,263.18 is: 889,729.48
Step by Step Solution
- Step 1: Write the proportion equation
1,791,247.06 : 2,686,371.54 = 593,263.18 : x - Step 2: Convert to fraction form
1,791,247.06/2,686,371.54 = 593,263.18/x - Step 3: Cross multiply
1,791,247.06x = 2,686,371.54 × 593,263.18 - Step 4: Simplify right side
1,791,247.06x = 1,593,725,322,481.90 - Step 5: Solve for x
x = 1,593,725,322,481.90/1,791,247.06 - Step 6: Final answer
x = 889,729.48
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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.