Home / 2,082,043.20-3,123,151.20-662,059.20

Finding the Fourth Proportional to 2,082,043.20, 3,123,151.20 and 662,059.20

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Solution

The fourth proportional to 2,082,043.20, 3,123,151.20 and 662,059.20 is: 993,116.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,043.20 : 3,123,151.20 = 662,059.20 : x
  2. Step 2: Convert to fraction form
    2,082,043.20/3,123,151.20 = 662,059.20/x
  3. Step 3: Cross multiply
    2,082,043.20x = 3,123,151.20 × 662,059.20
  4. Step 4: Simplify right side
    2,082,043.20x = 2,067,710,984,951.04
  5. Step 5: Solve for x
    x = 2,067,710,984,951.04/2,082,043.20
  6. Step 6: Final answer
    x = 993,116.27

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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.