Home / 1,814,621.22-2,722,325.49-552,416.04

Finding the Fourth Proportional to 1,814,621.22, 2,722,325.49 and 552,416.04

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Solution

The fourth proportional to 1,814,621.22, 2,722,325.49 and 552,416.04 is: 828,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,621.22 : 2,722,325.49 = 552,416.04 : x
  2. Step 2: Convert to fraction form
    1,814,621.22/2,722,325.49 = 552,416.04/x
  3. Step 3: Cross multiply
    1,814,621.22x = 2,722,325.49 × 552,416.04
  4. Step 4: Simplify right side
    1,814,621.22x = 1,503,856,266,776.86
  5. Step 5: Solve for x
    x = 1,503,856,266,776.86/1,814,621.22
  6. Step 6: Final answer
    x = 828,743.90

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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.