Home / 3,173,000.43-4,761,123.84-1,511,166.11

Finding the Fourth Proportional to 3,173,000.43, 4,761,123.84 and 1,511,166.11

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Solution

The fourth proportional to 3,173,000.43, 4,761,123.84 and 1,511,166.11 is: 2,267,522.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,000.43 : 4,761,123.84 = 1,511,166.11 : x
  2. Step 2: Convert to fraction form
    3,173,000.43/4,761,123.84 = 1,511,166.11/x
  3. Step 3: Cross multiply
    3,173,000.43x = 4,761,123.84 × 1,511,166.11
  4. Step 4: Simplify right side
    3,173,000.43x = 7,194,848,968,715.44
  5. Step 5: Solve for x
    x = 7,194,848,968,715.44/3,173,000.43
  6. Step 6: Final answer
    x = 2,267,522.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.