Home / 1,950,920-2,926,325.04-530,988.38

Finding the Fourth Proportional to 1,950,920, 2,926,325.04 and 530,988.38

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Solution

The fourth proportional to 1,950,920, 2,926,325.04 and 530,988.38 is: 796,467.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,920 : 2,926,325.04 = 530,988.38 : x
  2. Step 2: Convert to fraction form
    1,950,920/2,926,325.04 = 530,988.38/x
  3. Step 3: Cross multiply
    1,950,920x = 2,926,325.04 × 530,988.38
  4. Step 4: Simplify right side
    1,950,920x = 1,553,844,592,343.04
  5. Step 5: Solve for x
    x = 1,553,844,592,343.04/1,950,920
  6. Step 6: Final answer
    x = 796,467.61

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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.