Finding the Fourth Proportional to 5,258,804.06, 7,902,076.84 and 2,831,751.74
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Solution
The fourth proportional to 5,258,804.06, 7,902,076.84 and 2,831,751.74 is: 4,255,096.71
Step by Step Solution
- Step 1: Write the proportion equation
5,258,804.06 : 7,902,076.84 = 2,831,751.74 : x - Step 2: Convert to fraction form
5,258,804.06/7,902,076.84 = 2,831,751.74/x - Step 3: Cross multiply
5,258,804.06x = 7,902,076.84 × 2,831,751.74 - Step 4: Simplify right side
5,258,804.06x = 22,376,719,853,959.52 - Step 5: Solve for x
x = 22,376,719,853,959.52/5,258,804.06 - Step 6: Final answer
x = 4,255,096.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.