Finding the Fourth Proportional to 7,183,364.02, 10,774,783.58 and 2,134,543.30
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Solution
The fourth proportional to 7,183,364.02, 10,774,783.58 and 2,134,543.30 is: 3,201,736.96
Step by Step Solution
- Step 1: Write the proportion equation
7,183,364.02 : 10,774,783.58 = 2,134,543.30 : x - Step 2: Convert to fraction form
7,183,364.02/10,774,783.58 = 2,134,543.30/x - Step 3: Cross multiply
7,183,364.02x = 10,774,783.58 × 2,134,543.30 - Step 4: Simplify right side
7,183,364.02x = 22,999,242,099,639.01 - Step 5: Solve for x
x = 22,999,242,099,639.01/7,183,364.02 - Step 6: Final answer
x = 3,201,736.96
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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.