Finding the Fourth Proportional to 5,338,847.16, 8,009,051.58 and 1,551,837.96
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Solution
The fourth proportional to 5,338,847.16, 8,009,051.58 and 1,551,837.96 is: 2,327,983.91
Step by Step Solution
- Step 1: Write the proportion equation
5,338,847.16 : 8,009,051.58 = 1,551,837.96 : x - Step 2: Convert to fraction form
5,338,847.16/8,009,051.58 = 1,551,837.96/x - Step 3: Cross multiply
5,338,847.16x = 8,009,051.58 × 1,551,837.96 - Step 4: Simplify right side
5,338,847.16x = 12,428,750,265,441.98 - Step 5: Solve for x
x = 12,428,750,265,441.98/5,338,847.16 - Step 6: Final answer
x = 2,327,983.91
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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.