Home / 1,441,855.94-2,162,998.93-530,968.35

Finding the Fourth Proportional to 1,441,855.94, 2,162,998.93 and 530,968.35

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Solution

The fourth proportional to 1,441,855.94, 2,162,998.93 and 530,968.35 is: 796,531.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,855.94 : 2,162,998.93 = 530,968.35 : x
  2. Step 2: Convert to fraction form
    1,441,855.94/2,162,998.93 = 530,968.35/x
  3. Step 3: Cross multiply
    1,441,855.94x = 2,162,998.93 × 530,968.35
  4. Step 4: Simplify right side
    1,441,855.94x = 1,148,483,971,586.44
  5. Step 5: Solve for x
    x = 1,148,483,971,586.44/1,441,855.94
  6. Step 6: Final answer
    x = 796,531.71

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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.