Home / 1,796,123.40-2,694,573.90-534,078.60

Finding the Fourth Proportional to 1,796,123.40, 2,694,573.90 and 534,078.60

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Solution

The fourth proportional to 1,796,123.40, 2,694,573.90 and 534,078.60 is: 801,233.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,123.40 : 2,694,573.90 = 534,078.60 : x
  2. Step 2: Convert to fraction form
    1,796,123.40/2,694,573.90 = 534,078.60/x
  3. Step 3: Cross multiply
    1,796,123.40x = 2,694,573.90 × 534,078.60
  4. Step 4: Simplify right side
    1,796,123.40x = 1,439,114,256,108.54
  5. Step 5: Solve for x
    x = 1,439,114,256,108.54/1,796,123.40
  6. Step 6: Final answer
    x = 801,233.51

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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.