Home / 1,056,136.20-1,579,596.30-944,622.60

Finding the Fourth Proportional to 1,056,136.20, 1,579,596.30 and 944,622.60

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Solution

The fourth proportional to 1,056,136.20, 1,579,596.30 and 944,622.60 is: 1,412,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,136.20 : 1,579,596.30 = 944,622.60 : x
  2. Step 2: Convert to fraction form
    1,056,136.20/1,579,596.30 = 944,622.60/x
  3. Step 3: Cross multiply
    1,056,136.20x = 1,579,596.30 × 944,622.60
  4. Step 4: Simplify right side
    1,056,136.20x = 1,492,122,363,856.38
  5. Step 5: Solve for x
    x = 1,492,122,363,856.38/1,056,136.20
  6. Step 6: Final answer
    x = 1,412,812.44

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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.