Finding the Fourth Proportional to 8,162,903.57, 12,246,126.66 and 2,482,980.26
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Solution
The fourth proportional to 8,162,903.57, 12,246,126.66 and 2,482,980.26 is: 3,725,009.18
Step by Step Solution
- Step 1: Write the proportion equation
8,162,903.57 : 12,246,126.66 = 2,482,980.26 : x - Step 2: Convert to fraction form
8,162,903.57/12,246,126.66 = 2,482,980.26/x - Step 3: Cross multiply
8,162,903.57x = 12,246,126.66 × 2,482,980.26 - Step 4: Simplify right side
8,162,903.57x = 30,406,890,697,009.10 - Step 5: Solve for x
x = 30,406,890,697,009.10/8,162,903.57 - Step 6: Final answer
x = 3,725,009.18
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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.