Home / 1,933,010.12-2,898,776.82-635,861

Finding the Fourth Proportional to 1,933,010.12, 2,898,776.82 and 635,861

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Solution

The fourth proportional to 1,933,010.12, 2,898,776.82 and 635,861 is: 953,548.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,010.12 : 2,898,776.82 = 635,861 : x
  2. Step 2: Convert to fraction form
    1,933,010.12/2,898,776.82 = 635,861/x
  3. Step 3: Cross multiply
    1,933,010.12x = 2,898,776.82 × 635,861
  4. Step 4: Simplify right side
    1,933,010.12x = 1,843,219,127,542.02
  5. Step 5: Solve for x
    x = 1,843,219,127,542.02/1,933,010.12
  6. Step 6: Final answer
    x = 953,548.62

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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.