Home / 1,441,855.61-2,162,998.43-530,968.02

Finding the Fourth Proportional to 1,441,855.61, 2,162,998.43 and 530,968.02

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Solution

The fourth proportional to 1,441,855.61, 2,162,998.43 and 530,968.02 is: 796,531.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,855.61 : 2,162,998.43 = 530,968.02 : x
  2. Step 2: Convert to fraction form
    1,441,855.61/2,162,998.43 = 530,968.02/x
  3. Step 3: Cross multiply
    1,441,855.61x = 2,162,998.43 × 530,968.02
  4. Step 4: Simplify right side
    1,441,855.61x = 1,148,482,984,865.25
  5. Step 5: Solve for x
    x = 1,148,482,984,865.25/1,441,855.61
  6. Step 6: Final answer
    x = 796,531.21

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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.