Home / 1,950,921.50-2,926,327.29-530,989.88

Finding the Fourth Proportional to 1,950,921.50, 2,926,327.29 and 530,989.88

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Solution

The fourth proportional to 1,950,921.50, 2,926,327.29 and 530,989.88 is: 796,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,921.50 : 2,926,327.29 = 530,989.88 : x
  2. Step 2: Convert to fraction form
    1,950,921.50/2,926,327.29 = 530,989.88/x
  3. Step 3: Cross multiply
    1,950,921.50x = 2,926,327.29 × 530,989.88
  4. Step 4: Simplify right side
    1,950,921.50x = 1,553,850,176,557.83
  5. Step 5: Solve for x
    x = 1,553,850,176,557.83/1,950,921.50
  6. Step 6: Final answer
    x = 796,469.86

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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.