Home / 956,855.84-1,433,930.56-530,579.44

Finding the Fourth Proportional to 956,855.84, 1,433,930.56 and 530,579.44

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Solution

The fourth proportional to 956,855.84, 1,433,930.56 and 530,579.44 is: 795,118.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,855.84 : 1,433,930.56 = 530,579.44 : x
  2. Step 2: Convert to fraction form
    956,855.84/1,433,930.56 = 530,579.44/x
  3. Step 3: Cross multiply
    956,855.84x = 1,433,930.56 × 530,579.44
  4. Step 4: Simplify right side
    956,855.84x = 760,814,073,523.69
  5. Step 5: Solve for x
    x = 760,814,073,523.69/956,855.84
  6. Step 6: Final answer
    x = 795,118.81

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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.