Finding the Fourth Proportional to 1,246,019.44, 1,868,230.68 and 526,166.14
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Solution
The fourth proportional to 1,246,019.44, 1,868,230.68 and 526,166.14 is: 788,912.03
Step by Step Solution
- Step 1: Write the proportion equation
1,246,019.44 : 1,868,230.68 = 526,166.14 : x - Step 2: Convert to fraction form
1,246,019.44/1,868,230.68 = 526,166.14/x - Step 3: Cross multiply
1,246,019.44x = 1,868,230.68 × 526,166.14 - Step 4: Simplify right side
1,246,019.44x = 982,999,725,525.18 - Step 5: Solve for x
x = 982,999,725,525.18/1,246,019.44 - Step 6: Final answer
x = 788,912.03
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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.