Home / 1,496,206.05-2,064,777.54-851,667.73

Finding the Fourth Proportional to 1,496,206.05, 2,064,777.54 and 851,667.73

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Solution

The fourth proportional to 1,496,206.05, 2,064,777.54 and 851,667.73 is: 1,175,308.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,206.05 : 2,064,777.54 = 851,667.73 : x
  2. Step 2: Convert to fraction form
    1,496,206.05/2,064,777.54 = 851,667.73/x
  3. Step 3: Cross multiply
    1,496,206.05x = 2,064,777.54 × 851,667.73
  4. Step 4: Simplify right side
    1,496,206.05x = 1,758,504,400,446.78
  5. Step 5: Solve for x
    x = 1,758,504,400,446.78/1,496,206.05
  6. Step 6: Final answer
    x = 1,175,308.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.