Finding the Fourth Proportional to 1,546,799.63, 2,134,598.06 and 867,750.71
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Solution
The fourth proportional to 1,546,799.63, 2,134,598.06 and 867,750.71 is: 1,197,504.15
Step by Step Solution
- Step 1: Write the proportion equation
1,546,799.63 : 2,134,598.06 = 867,750.71 : x - Step 2: Convert to fraction form
1,546,799.63/2,134,598.06 = 867,750.71/x - Step 3: Cross multiply
1,546,799.63x = 2,134,598.06 × 867,750.71 - Step 4: Simplify right side
1,546,799.63x = 1,852,298,973,626.01 - Step 5: Solve for x
x = 1,852,298,973,626.01/1,546,799.63 - Step 6: Final answer
x = 1,197,504.15
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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.