Home / 2,184,288.57-3,014,236.01-1,266,556.44

Finding the Fourth Proportional to 2,184,288.57, 3,014,236.01 and 1,266,556.44

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Solution

The fourth proportional to 2,184,288.57, 3,014,236.01 and 1,266,556.44 is: 1,747,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,288.57 : 3,014,236.01 = 1,266,556.44 : x
  2. Step 2: Convert to fraction form
    2,184,288.57/3,014,236.01 = 1,266,556.44/x
  3. Step 3: Cross multiply
    2,184,288.57x = 3,014,236.01 × 1,266,556.44
  4. Step 4: Simplify right side
    2,184,288.57x = 3,817,700,033,311.80
  5. Step 5: Solve for x
    x = 3,817,700,033,311.80/2,184,288.57
  6. Step 6: Final answer
    x = 1,747,800.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.