Home / 2,096,220.81-3,144,155.68-579,922.68

Finding the Fourth Proportional to 2,096,220.81, 3,144,155.68 and 579,922.68

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Solution

The fourth proportional to 2,096,220.81, 3,144,155.68 and 579,922.68 is: 869,835.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,220.81 : 3,144,155.68 = 579,922.68 : x
  2. Step 2: Convert to fraction form
    2,096,220.81/3,144,155.68 = 579,922.68/x
  3. Step 3: Cross multiply
    2,096,220.81x = 3,144,155.68 × 579,922.68
  4. Step 4: Simplify right side
    2,096,220.81x = 1,823,367,188,282.82
  5. Step 5: Solve for x
    x = 1,823,367,188,282.82/2,096,220.81
  6. Step 6: Final answer
    x = 869,835.46

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1.5x scale

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.