Home / 2,037,773.30-3,056,472.53-689,781.83

Finding the Fourth Proportional to 2,037,773.30, 3,056,472.53 and 689,781.83

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Solution

The fourth proportional to 2,037,773.30, 3,056,472.53 and 689,781.83 is: 1,034,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,773.30 : 3,056,472.53 = 689,781.83 : x
  2. Step 2: Convert to fraction form
    2,037,773.30/3,056,472.53 = 689,781.83/x
  3. Step 3: Cross multiply
    2,037,773.30x = 3,056,472.53 × 689,781.83
  4. Step 4: Simplify right side
    2,037,773.30x = 2,108,299,212,991.99
  5. Step 5: Solve for x
    x = 2,108,299,212,991.99/2,037,773.30
  6. Step 6: Final answer
    x = 1,034,609.30

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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.