Finding the Fourth Proportional to 1,474,841.04, 2,212,720.86 and 528,219.96
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Solution
The fourth proportional to 1,474,841.04, 2,212,720.86 and 528,219.96 is: 792,494.44
Step by Step Solution
- Step 1: Write the proportion equation
1,474,841.04 : 2,212,720.86 = 528,219.96 : x - Step 2: Convert to fraction form
1,474,841.04/2,212,720.86 = 528,219.96/x - Step 3: Cross multiply
1,474,841.04x = 2,212,720.86 × 528,219.96 - Step 4: Simplify right side
1,474,841.04x = 1,168,803,324,160.37 - Step 5: Solve for x
x = 1,168,803,324,160.37/1,474,841.04 - Step 6: Final answer
x = 792,494.44
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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.