Home / 1,866,768.21-2,800,560.58-604,723.41

Finding the Fourth Proportional to 1,866,768.21, 2,800,560.58 and 604,723.41

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Solution

The fourth proportional to 1,866,768.21, 2,800,560.58 and 604,723.41 is: 907,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,768.21 : 2,800,560.58 = 604,723.41 : x
  2. Step 2: Convert to fraction form
    1,866,768.21/2,800,560.58 = 604,723.41/x
  3. Step 3: Cross multiply
    1,866,768.21x = 2,800,560.58 × 604,723.41
  4. Step 4: Simplify right side
    1,866,768.21x = 1,693,564,542,337.37
  5. Step 5: Solve for x
    x = 1,693,564,542,337.37/1,866,768.21
  6. Step 6: Final answer
    x = 907,217.37

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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.