Home / 1,233,169.11-1,700,224.83-943,136.46

Finding the Fourth Proportional to 1,233,169.11, 1,700,224.83 and 943,136.46

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Solution

The fourth proportional to 1,233,169.11, 1,700,224.83 and 943,136.46 is: 1,300,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,169.11 : 1,700,224.83 = 943,136.46 : x
  2. Step 2: Convert to fraction form
    1,233,169.11/1,700,224.83 = 943,136.46/x
  3. Step 3: Cross multiply
    1,233,169.11x = 1,700,224.83 × 943,136.46
  4. Step 4: Simplify right side
    1,233,169.11x = 1,603,544,027,370.30
  5. Step 5: Solve for x
    x = 1,603,544,027,370.30/1,233,169.11
  6. Step 6: Final answer
    x = 1,300,343.98

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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.