Finding the Fourth Proportional to 7,183,269.10, 10,774,875.30 and 2,134,579.60
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Solution
The fourth proportional to 7,183,269.10, 10,774,875.30 and 2,134,579.60 is: 3,201,860.98
Step by Step Solution
- Step 1: Write the proportion equation
7,183,269.10 : 10,774,875.30 = 2,134,579.60 : x - Step 2: Convert to fraction form
7,183,269.10/10,774,875.30 = 2,134,579.60/x - Step 3: Cross multiply
7,183,269.10x = 10,774,875.30 × 2,134,579.60 - Step 4: Simplify right side
7,183,269.10x = 22,999,829,007,923.88 - Step 5: Solve for x
x = 22,999,829,007,923.88/7,183,269.10 - Step 6: Final answer
x = 3,201,860.98
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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.