Home / 1,690,593-2,534,384.37-610,864.73

Finding the Fourth Proportional to 1,690,593, 2,534,384.37 and 610,864.73

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Solution

The fourth proportional to 1,690,593, 2,534,384.37 and 610,864.73 is: 915,753.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,593 : 2,534,384.37 = 610,864.73 : x
  2. Step 2: Convert to fraction form
    1,690,593/2,534,384.37 = 610,864.73/x
  3. Step 3: Cross multiply
    1,690,593x = 2,534,384.37 × 610,864.73
  4. Step 4: Simplify right side
    1,690,593x = 1,548,166,023,896.27
  5. Step 5: Solve for x
    x = 1,548,166,023,896.27/1,690,593
  6. Step 6: Final answer
    x = 915,753.24

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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.