Home / 1,268,977-1,903,376.38-595,206.12

Finding the Fourth Proportional to 1,268,977, 1,903,376.38 and 595,206.12

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Solution

The fourth proportional to 1,268,977, 1,903,376.38 and 595,206.12 is: 892,767.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,977 : 1,903,376.38 = 595,206.12 : x
  2. Step 2: Convert to fraction form
    1,268,977/1,903,376.38 = 595,206.12/x
  3. Step 3: Cross multiply
    1,268,977x = 1,903,376.38 × 595,206.12
  4. Step 4: Simplify right side
    1,268,977x = 1,132,901,270,039.45
  5. Step 5: Solve for x
    x = 1,132,901,270,039.45/1,268,977
  6. Step 6: Final answer
    x = 892,767.38

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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.