Home / 1,796,123.70-2,694,185.55-533,787.30

Finding the Fourth Proportional to 1,796,123.70, 2,694,185.55 and 533,787.30

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Solution

The fourth proportional to 1,796,123.70, 2,694,185.55 and 533,787.30 is: 800,680.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,123.70 : 2,694,185.55 = 533,787.30 : x
  2. Step 2: Convert to fraction form
    1,796,123.70/2,694,185.55 = 533,787.30/x
  3. Step 3: Cross multiply
    1,796,123.70x = 2,694,185.55 × 533,787.30
  4. Step 4: Simplify right side
    1,796,123.70x = 1,438,122,030,433.52
  5. Step 5: Solve for x
    x = 1,438,122,030,433.52/1,796,123.70
  6. Step 6: Final answer
    x = 800,680.95

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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.