Finding the Fourth Proportional to 4,474,701.56, 6,175,056.66 and 2,437,511.06
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Solution
The fourth proportional to 4,474,701.56, 6,175,056.66 and 2,437,511.06 is: 3,363,748.11
Step by Step Solution
- Step 1: Write the proportion equation
4,474,701.56 : 6,175,056.66 = 2,437,511.06 : x - Step 2: Convert to fraction form
4,474,701.56/6,175,056.66 = 2,437,511.06/x - Step 3: Cross multiply
4,474,701.56x = 6,175,056.66 × 2,437,511.06 - Step 4: Simplify right side
4,474,701.56x = 15,051,768,904,876.66 - Step 5: Solve for x
x = 15,051,768,904,876.66/4,474,701.56 - Step 6: Final answer
x = 3,363,748.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.