Home / 2,255,092.57-3,383,136.41-657,780.67

Finding the Fourth Proportional to 2,255,092.57, 3,383,136.41 and 657,780.67

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Solution

The fourth proportional to 2,255,092.57, 3,383,136.41 and 657,780.67 is: 986,816.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,092.57 : 3,383,136.41 = 657,780.67 : x
  2. Step 2: Convert to fraction form
    2,255,092.57/3,383,136.41 = 657,780.67/x
  3. Step 3: Cross multiply
    2,255,092.57x = 3,383,136.41 × 657,780.67
  4. Step 4: Simplify right side
    2,255,092.57x = 2,225,361,735,411.21
  5. Step 5: Solve for x
    x = 2,225,361,735,411.21/2,255,092.57
  6. Step 6: Final answer
    x = 986,816.14

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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.